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                                                                                                      1. Home
                                                                                                      2. Semiconductors - ICs
                                                                                                      3. Power Management ICs - PMIC
                                                                                                      4. PWM Controllers
                                                                                                      5. Results

                                                                                                      55 Product Results Found for "STMICROELECTRONICS"

                                                                                                      View
                                                                                                      Buyer
                                                                                                      Engineer
                                                                                                      Manufacturer
                                                                                                      Power Supply Controller Type
                                                                                                      No. of Channels
                                                                                                      Control Mode
                                                                                                      Supply Voltage Min
                                                                                                      Supply Voltage Max
                                                                                                      IC Case / Package
                                                                                                      No. of Pins
                                                                                                      IC Mounting
                                                                                                      Switching Frequency Typ
                                                                                                      Switching Frequency Min
                                                                                                      Switching Frequency Max
                                                                                                      Duty Cycle Min
                                                                                                      Duty Cycle Max
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                                                                                                      UC3842BN
                                                                                                      STMICROELECTRONICS UC3842BN
                                                                                                      9882529

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. IC
                                                                                                      2. CURRENT MODE PWM
                                                                                                      3. 3842
                                                                                                      4. DIP8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.74.240
                                                                                                      10+
                                                                                                      Rs.44.550
                                                                                                      100+
                                                                                                      Rs.39.050
                                                                                                      500+
                                                                                                      Rs.37.400
                                                                                                      1000+
                                                                                                      Rs.36.850
                                                                                                      More Pricing...
                                                                                                      Total:Rs.74.24
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      12V
                                                                                                      25V
                                                                                                      DIP
                                                                                                      8Pins
                                                                                                      Through Hole
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      UC2842B/3B/4B/5B; UC3842B/3B/4B/5B
                                                                                                      -
                                                                                                      UC3845BN
                                                                                                      STMICROELECTRONICS UC3845BN
                                                                                                      9882928

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. IC
                                                                                                      2. PWM CONTROLLER
                                                                                                      3. 3845
                                                                                                      4. DIP8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.83.400
                                                                                                      10+
                                                                                                      Rs.50.320
                                                                                                      100+
                                                                                                      Rs.47.380
                                                                                                      500+
                                                                                                      Rs.44.540
                                                                                                      1000+
                                                                                                      Rs.41.700
                                                                                                      More Pricing...
                                                                                                      Total:Rs.83.40
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      12V
                                                                                                      25V
                                                                                                      DIP
                                                                                                      8Pins
                                                                                                      Through Hole
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      L6565D
                                                                                                      STMICROELECTRONICS L6565D
                                                                                                      1077149

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. Switched-Mode Power Supply Controller
                                                                                                      2. 18V-10.3V supply
                                                                                                      3. 200mA out
                                                                                                      4. SOIC-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.135.630
                                                                                                      10+
                                                                                                      Rs.89.630
                                                                                                      50+
                                                                                                      Rs.84.590
                                                                                                      100+
                                                                                                      Rs.79.550
                                                                                                      250+
                                                                                                      Rs.73.870
                                                                                                      More Pricing...
                                                                                                      Total:Rs.135.63
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Quasi-Resonant Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      10.3V
                                                                                                      18V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      Flyback
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2845BD1013TR
                                                                                                      STMICROELECTRONICS UC2845BD1013TR
                                                                                                      2849823

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. Current Mode
                                                                                                      3. 11V to 30V Supply
                                                                                                      4. 500kHz
                                                                                                      5. 1.6Vlow & 13.Vhigh/200mA out
                                                                                                      6. SOIC-8
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.75.170
                                                                                                      10+
                                                                                                      Rs.48.710
                                                                                                      100+
                                                                                                      Rs.40.100
                                                                                                      500+
                                                                                                      Rs.38.450
                                                                                                      1000+
                                                                                                      Rs.36.260
                                                                                                      More Pricing...
                                                                                                      Total:Rs.75.17
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      L5991D
                                                                                                      STMICROELECTRONICS L5991D
                                                                                                      2460840

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. 16V-14V supply
                                                                                                      3. 1 MHz
                                                                                                      4. 1.5A out
                                                                                                      5. NSOIC-16
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.201.610
                                                                                                      10+
                                                                                                      Rs.141.130
                                                                                                      50+
                                                                                                      Rs.140.680
                                                                                                      100+
                                                                                                      Rs.140.220
                                                                                                      250+
                                                                                                      Rs.139.760
                                                                                                      More Pricing...
                                                                                                      Total:Rs.201.61
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Primary Side Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      14V
                                                                                                      16V
                                                                                                      NSOIC
                                                                                                      16Pins
                                                                                                      Surface Mount
                                                                                                      -
                                                                                                      -
                                                                                                      1MHz
                                                                                                      0%
                                                                                                      93%
                                                                                                      Boost, Flyback
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2843BD1
                                                                                                      STMICROELECTRONICS UC2843BD1
                                                                                                      9882502

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. Current Mode PWM
                                                                                                      2. 30V supply
                                                                                                      3. 500 kHz
                                                                                                      4. 5V/1A out
                                                                                                      5. SOIC-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.129.220
                                                                                                      10+
                                                                                                      Rs.85.240
                                                                                                      100+
                                                                                                      Rs.64.980
                                                                                                      500+
                                                                                                      Rs.63.880
                                                                                                      1000+
                                                                                                      Rs.59.110
                                                                                                      More Pricing...
                                                                                                      Total:Rs.129.22
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      30V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2843BN
                                                                                                      STMICROELECTRONICS UC2843BN
                                                                                                      2806974

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. 11V to 30V Supply
                                                                                                      3. 500kHz
                                                                                                      4. 1.6Vlow & 13.Vhigh/200mA out
                                                                                                      5. DIP-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.81.300
                                                                                                      10+
                                                                                                      Rs.50.840
                                                                                                      100+
                                                                                                      Rs.44.770
                                                                                                      500+
                                                                                                      Rs.42.800
                                                                                                      1000+
                                                                                                      Rs.39.250
                                                                                                      More Pricing...
                                                                                                      Total:Rs.81.30
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      11V
                                                                                                      30V
                                                                                                      DIP
                                                                                                      8Pins
                                                                                                      Through Hole
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      STCH03TR
                                                                                                      STMICROELECTRONICS STCH03TR
                                                                                                      2893186

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. Current Mode
                                                                                                      3. 11.5V to 23V Supply
                                                                                                      4. 167kHz
                                                                                                      5. 650V HV Start-Up Cell
                                                                                                      6. SOIC-8
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.132.690
                                                                                                      10+
                                                                                                      Rs.87.470
                                                                                                      50+
                                                                                                      Rs.86.030
                                                                                                      100+
                                                                                                      Rs.84.590
                                                                                                      250+
                                                                                                      Rs.83.150
                                                                                                      More Pricing...
                                                                                                      Total:Rs.132.69
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Quasi-Resonant Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      11.5V
                                                                                                      23V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      154kHz
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      50%
                                                                                                      Flyback
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2844BD1013TR
                                                                                                      STMICROELECTRONICS UC2844BD1013TR
                                                                                                      2806975

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Current Mode Controller
                                                                                                      2. 11V to 30V Supply
                                                                                                      3. 500kHz
                                                                                                      4. 1A Out
                                                                                                      5. SOIC-8
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.77.240
                                                                                                      10+
                                                                                                      Rs.49.730
                                                                                                      100+
                                                                                                      Rs.40.850
                                                                                                      500+
                                                                                                      Rs.39.070
                                                                                                      1000+
                                                                                                      Rs.37.650
                                                                                                      More Pricing...
                                                                                                      Total:Rs.77.24
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      11V
                                                                                                      30V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2844BD1
                                                                                                      STMICROELECTRONICS UC2844BD1
                                                                                                      3367209

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM CONTROLLER
                                                                                                      2. -25 TO 85DEG C
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.132.880
                                                                                                      10+
                                                                                                      Rs.88.160
                                                                                                      100+
                                                                                                      Rs.72.680
                                                                                                      500+
                                                                                                      Rs.69.930
                                                                                                      1000+
                                                                                                      Rs.62.600
                                                                                                      More Pricing...
                                                                                                      Total:Rs.132.88
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      SG3525AP
                                                                                                      STMICROELECTRONICS SG3525AP
                                                                                                      2460844

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM REGULATOR
                                                                                                      2. 100 TO 400KHZ
                                                                                                      3. NSOIC-16
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.254.760
                                                                                                      10+
                                                                                                      Rs.164.960
                                                                                                      50+
                                                                                                      Rs.160.840
                                                                                                      100+
                                                                                                      Rs.156.710
                                                                                                      250+
                                                                                                      Rs.148.470
                                                                                                      More Pricing...
                                                                                                      Total:Rs.254.76
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Double Ended Controller
                                                                                                      2Channels
                                                                                                      Voltage Mode Control
                                                                                                      8V
                                                                                                      35V
                                                                                                      NSOIC
                                                                                                      16Pins
                                                                                                      Surface Mount
                                                                                                      -
                                                                                                      120kHz
                                                                                                      400kHz
                                                                                                      0%
                                                                                                      49%
                                                                                                      Push-Pull
                                                                                                      0°C
                                                                                                      70°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3844BN
                                                                                                      STMICROELECTRONICS UC3844BN
                                                                                                      2849826

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. Current Mode
                                                                                                      3. 12V-25V supply
                                                                                                      4. 250kHz
                                                                                                      5. 13.5V/200mA out
                                                                                                      6. DIP-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.58.650
                                                                                                      10+
                                                                                                      Rs.42.800
                                                                                                      100+
                                                                                                      Rs.38.960
                                                                                                      500+
                                                                                                      Rs.37.950
                                                                                                      1000+
                                                                                                      Rs.36.020
                                                                                                      More Pricing...
                                                                                                      Total:Rs.58.65
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      MiniDIP
                                                                                                      8Pins
                                                                                                      Through Hole
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3843BN
                                                                                                      STMICROELECTRONICS UC3843BN
                                                                                                      2849824

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. Current Mode
                                                                                                      3. 12V to 25V Supply
                                                                                                      4. 250kHz
                                                                                                      5. 5.05V/200mA out
                                                                                                      6. MiniDIP-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.75.150
                                                                                                      10+
                                                                                                      Rs.45.740
                                                                                                      100+
                                                                                                      Rs.40.140
                                                                                                      500+
                                                                                                      Rs.38.500
                                                                                                      1000+
                                                                                                      Rs.35.560
                                                                                                      More Pricing...
                                                                                                      Total:Rs.75.15
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      MiniDIP
                                                                                                      8Pins
                                                                                                      Through Hole
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      UC3842B/3B/4B/5B
                                                                                                      -
                                                                                                      UC3842BD1013TR
                                                                                                      STMICROELECTRONICS UC3842BD1013TR
                                                                                                      3130033

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Current Mode Controller
                                                                                                      2. 11V to 30V Supply
                                                                                                      3. 500kHz
                                                                                                      4. 1A Out
                                                                                                      5. SOIC-8
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      5+
                                                                                                      Rs.51.120
                                                                                                      50+
                                                                                                      Rs.46.490
                                                                                                      100+
                                                                                                      Rs.41.860
                                                                                                      500+
                                                                                                      Rs.40.100
                                                                                                      1000+
                                                                                                      Rs.38.600
                                                                                                      Total:Rs.255.60
                                                                                                      Min: 5 / Mult: 5
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      0°C
                                                                                                      70°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3843BD1013TR
                                                                                                      STMICROELECTRONICS UC3843BD1013TR
                                                                                                      2806980

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Current Mode Controller
                                                                                                      2. 11V to 30V Supply
                                                                                                      3. 500kHz
                                                                                                      4. 1A Out
                                                                                                      5. SOIC-8
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.70.980
                                                                                                      10+
                                                                                                      Rs.48.210
                                                                                                      100+
                                                                                                      Rs.39.880
                                                                                                      500+
                                                                                                      Rs.38.320
                                                                                                      1000+
                                                                                                      Rs.36.990
                                                                                                      More Pricing...
                                                                                                      Total:Rs.70.98
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      11V
                                                                                                      30V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      0°C
                                                                                                      70°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3843BD1
                                                                                                      STMICROELECTRONICS UC3843BD1
                                                                                                      2806979

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. 11V to 30V Supply
                                                                                                      3. 500kHz
                                                                                                      4. 1.6Vlow & 13.Vhigh/200mA out
                                                                                                      5. SOIC-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.113.640
                                                                                                      10+
                                                                                                      Rs.74.960
                                                                                                      100+
                                                                                                      Rs.61.870
                                                                                                      500+
                                                                                                      Rs.60.120
                                                                                                      1000+
                                                                                                      Rs.58.840
                                                                                                      More Pricing...
                                                                                                      Total:Rs.113.64
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      11V
                                                                                                      30V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      0°C
                                                                                                      70°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2843BD1013TR
                                                                                                      STMICROELECTRONICS UC2843BD1013TR
                                                                                                      3129845

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM CONTROLLER
                                                                                                      2. 500KHZ
                                                                                                      3. -40 TO 85DEG C
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.89.700
                                                                                                      10+
                                                                                                      Rs.58.040
                                                                                                      100+
                                                                                                      Rs.47.840
                                                                                                      500+
                                                                                                      Rs.45.800
                                                                                                      1000+
                                                                                                      Rs.43.270
                                                                                                      More Pricing...
                                                                                                      Total:Rs.89.70
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      100%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      VIPER12ASTR-E
                                                                                                      STMICROELECTRONICS VIPER12ASTR-E
                                                                                                      3367210

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM CTRL
                                                                                                      2. 60KHZ
                                                                                                      3. -40 TO 150DEG C
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      5+
                                                                                                      Rs.64.290
                                                                                                      50+
                                                                                                      Rs.58.730
                                                                                                      100+
                                                                                                      Rs.53.170
                                                                                                      500+
                                                                                                      Rs.50.930
                                                                                                      1000+
                                                                                                      Rs.49.070
                                                                                                      Total:Rs.321.45
                                                                                                      Min: 5 / Mult: 5
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      0V
                                                                                                      50V
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      60kHz
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      -
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3845BD1013TR
                                                                                                      STMICROELECTRONICS UC3845BD1013TR
                                                                                                      3129885

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM CONTROLLER
                                                                                                      2. 500KHZ
                                                                                                      3. 0 TO 70DEG C
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      5+
                                                                                                      Rs.49.060
                                                                                                      50+
                                                                                                      Rs.45.370
                                                                                                      100+
                                                                                                      Rs.41.680
                                                                                                      500+
                                                                                                      Rs.40.380
                                                                                                      1000+
                                                                                                      Rs.37.380
                                                                                                      Total:Rs.245.30
                                                                                                      Min: 5 / Mult: 5
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      0°C
                                                                                                      70°C
                                                                                                      -
                                                                                                      -
                                                                                                      L6599DTR
                                                                                                      STMICROELECTRONICS L6599DTR
                                                                                                      2806970

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. 8.85V to 16V Supply
                                                                                                      3. -300mA/800mA Out
                                                                                                      4. 500kHz
                                                                                                      5. 50% Duty Cycle
                                                                                                      6. NSOIC-16
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.199.960
                                                                                                      10+
                                                                                                      Rs.135.490
                                                                                                      50+
                                                                                                      Rs.133.320
                                                                                                      100+
                                                                                                      Rs.131.150
                                                                                                      250+
                                                                                                      Rs.128.980
                                                                                                      More Pricing...
                                                                                                      Total:Rs.199.96
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Double Ended Controller
                                                                                                      1Channels
                                                                                                      Voltage Mode Control
                                                                                                      8.85V
                                                                                                      16V
                                                                                                      NSOIC
                                                                                                      16Pins
                                                                                                      Surface Mount
                                                                                                      -
                                                                                                      -
                                                                                                      500kHz
                                                                                                      48%
                                                                                                      52%
                                                                                                      Half Bridge
                                                                                                      0°C
                                                                                                      105°C
                                                                                                      -
                                                                                                      -
                                                                                                      PM8804TR
                                                                                                      STMICROELECTRONICS PM8804TR
                                                                                                      3011603

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. 10V to 75V Supply
                                                                                                      3. 475kHz
                                                                                                      4. VFQFPN-16
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.147.510
                                                                                                      Total:Rs.147.51
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Secondary Side Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      10V
                                                                                                      75V
                                                                                                      VFQFPN
                                                                                                      16Pins
                                                                                                      Surface Mount
                                                                                                      -
                                                                                                      100kHz
                                                                                                      1MHz
                                                                                                      0%
                                                                                                      85%
                                                                                                      Flyback, Forward
                                                                                                      -40°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC2844BN
                                                                                                      STMICROELECTRONICS UC2844BN
                                                                                                      2806976

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. 11V to 30V Supply
                                                                                                      3. 500kHz
                                                                                                      4. 1.6Vlow & 13.Vhigh/200mA out
                                                                                                      5. DIP-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.98.980
                                                                                                      10+
                                                                                                      Rs.60.310
                                                                                                      100+
                                                                                                      Rs.53.250
                                                                                                      500+
                                                                                                      Rs.51.150
                                                                                                      1000+
                                                                                                      Rs.47.380
                                                                                                      More Pricing...
                                                                                                      Total:Rs.98.98
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      11V
                                                                                                      30V
                                                                                                      DIP
                                                                                                      8Pins
                                                                                                      Through Hole
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3844BD1013TR
                                                                                                      STMICROELECTRONICS UC3844BD1013TR
                                                                                                      2849825

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Controller
                                                                                                      2. Current Mode
                                                                                                      3. 11V to 30V Supply
                                                                                                      4. 500kHz
                                                                                                      5. 1.6Vlow & 13.Vhigh/200mA out
                                                                                                      6. SOIC-8
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.76.980
                                                                                                      10+
                                                                                                      Rs.49.310
                                                                                                      100+
                                                                                                      Rs.40.420
                                                                                                      500+
                                                                                                      Rs.38.780
                                                                                                      1000+
                                                                                                      Rs.34.830
                                                                                                      More Pricing...
                                                                                                      Total:Rs.76.98
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      -25°C
                                                                                                      85°C
                                                                                                      -
                                                                                                      -
                                                                                                      L6566BTR
                                                                                                      STMICROELECTRONICS L6566BTR
                                                                                                      2806968

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM Multimode Controller
                                                                                                      2. Programmable
                                                                                                      3. 8V to 23V Supply
                                                                                                      4. 300kHz
                                                                                                      5. NSOIC-16
                                                                                                      Each (Supplied on Cut Tape)
                                                                                                      Cut Tape
                                                                                                      1+
                                                                                                      Rs.141.200
                                                                                                      10+
                                                                                                      Rs.134.870
                                                                                                      50+
                                                                                                      Rs.128.550
                                                                                                      100+
                                                                                                      Rs.122.210
                                                                                                      250+
                                                                                                      Rs.115.890
                                                                                                      More Pricing...
                                                                                                      Total:Rs.141.20
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Quasi-Resonant Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      8V
                                                                                                      23V
                                                                                                      NSOIC
                                                                                                      16Pins
                                                                                                      Surface Mount
                                                                                                      -
                                                                                                      10kHz
                                                                                                      300kHz
                                                                                                      -
                                                                                                      75%
                                                                                                      Flyback
                                                                                                      -40°C
                                                                                                      150°C
                                                                                                      -
                                                                                                      -
                                                                                                      UC3844BD1
                                                                                                      STMICROELECTRONICS UC3844BD1
                                                                                                      3132656

                                                                                                      Data Sheet

                                                                                                      RoHS

                                                                                                      STMICROELECTRONICS
                                                                                                      1. PWM CONTROLLER
                                                                                                      2. 500KHZ
                                                                                                      3. 0 TO 70DEG C
                                                                                                      Each
                                                                                                      1+
                                                                                                      Rs.69.650
                                                                                                      10+
                                                                                                      Rs.44.360
                                                                                                      100+
                                                                                                      Rs.35.840
                                                                                                      500+
                                                                                                      Rs.34.640
                                                                                                      1000+
                                                                                                      Rs.30.340
                                                                                                      More Pricing...
                                                                                                      Total:Rs.69.65
                                                                                                      Min: 1 / Mult: 1
                                                                                                      Single Ended Controller
                                                                                                      1Channels
                                                                                                      Current Mode Control
                                                                                                      -
                                                                                                      -
                                                                                                      SOIC
                                                                                                      8Pins
                                                                                                      Surface Mount
                                                                                                      52kHz
                                                                                                      -
                                                                                                      -
                                                                                                      0%
                                                                                                      50%
                                                                                                      Boost, Flyback
                                                                                                      0°C
                                                                                                      70°C
                                                                                                      -
                                                                                                      -
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                                                                                                      An Avnet Company© 2026 Premier Farnell Limited. All Rights Reserved.
                                                                                                      element14 is a trading name of element14 India Private Limited.
                                                                                                      Company identity number: U30009KA2007PTC044448 | Registered Office: D Block, 11th Floor, IBC Knowledge Park, 4/1,Bannerghatta Main Rd, Bhavani Nagar, Suddagunte Palya, Bangalore, Karnataka 560029, India.