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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. PWM Controllers
                      Print Page

                      UC3524AN

                      Regulating PWM, 40V-10V supply, 500 kHz, 60V/200mA out, DIP-16

                      TEXAS INSTRUMENTS UC3524AN
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerTEXAS INSTRUMENTS
                      Manufacturer Part NoUC3524AN
                      Order Code3008559
                      See all Technical Docs
                      Available to Order
                      Manufacturer Standard Lead Time: 54 week(s)

                      Notify me when back in stock

                      QuantityPrice
                      1+Rs.226.200
                      10+Rs.225.530
                      25+Rs.224.850
                      50+Rs.224.170
                      100+Rs.223.500
                      250+Rs.222.820
                      500+Rs.222.140
                      1000+Rs.221.460
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      Rs.226.20
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerTEXAS INSTRUMENTS
                      Manufacturer Part NoUC3524AN
                      Order Code3008559
                      Power Supply Controller TypeDouble Ended Controller
                      No. of Channels1Channels
                      Control ModeVoltage Mode Control
                      Supply Voltage Min10V
                      Supply Voltage Max40V
                      IC Case / PackageDIP
                      No. of Pins16Pins
                      IC MountingThrough Hole
                      Switching Frequency Typ500kHz
                      Switching Frequency Min-
                      Switching Frequency Max-
                      Duty Cycle Min-
                      Duty Cycle Max-
                      Topology-
                      Operating Temperature Min0°C
                      Operating Temperature Max70°C
                      Product Range-
                      Qualification-
                      MSL-
                      SVHCNo SVHC (27-Jun-2018)
                      Automotive Qualification Standard-
                      Controller IC Case StyleDIP
                      Frequency500kHz
                      Input Voltage40V
                      Output Current200mA
                      Output Voltage60V

                      Product Overview

                      The UC3524AN is an Advanced Regulating Pulse Width Modulator designed to retain the same highly versatile architecture of the industry standard UC3524 (SG3524) while offering substantial improvements to many of its limitations. The UC3524A is pin compatible with "non-A" models and in most existing applications can be directly interchanged with no effect on power supply performance. It includes a precise 5V reference trimmed to ±1% accuracy, eliminating the need for potentiometer adjustments, an error amplifier with an input range which includes 5V, eliminating the need for a reference divider, a current sense amplifier useful in either the ground or power supply output lines and a pair of 60V, 200mA uncommitted transistor switches which greatly enhance output versatility. An additional feature of the UC3524A is an under-voltage lockout circuit which disables all the internal circuitry, except the reference, until the input voltage has risen to 8V.

                      • Precision reference internally trimmed to ±1%
                      • High-performance current limit function
                      • Under-voltage lockout with hysteretic turn-on
                      • Start-up supply current less than 4mA
                      • Wide common-mode input range for both error and current limit amplifier
                      • PWM latch insures single pulse per period
                      • Double pulse suppression logic
                      • 200ns Shutdown through PWM latch
                      • Guaranteed frequency accuracy
                      • Thermal shutdown protection
                      • Green product and no Sb/Br

                      Applications

                      Power Management

                      Technical Specifications

                      Power Supply Controller Type

                      Double Ended Controller

                      Control Mode

                      Voltage Mode Control

                      Supply Voltage Max

                      40V

                      No. of Pins

                      16Pins

                      Switching Frequency Typ

                      500kHz

                      Switching Frequency Max

                      -

                      Duty Cycle Max

                      -

                      Operating Temperature Min

                      0°C

                      Product Range

                      -

                      MSL

                      -

                      Automotive Qualification Standard

                      -

                      Frequency

                      500kHz

                      Output Current

                      200mA

                      No. of Channels

                      1Channels

                      Supply Voltage Min

                      10V

                      IC Case / Package

                      DIP

                      IC Mounting

                      Through Hole

                      Switching Frequency Min

                      -

                      Duty Cycle Min

                      -

                      Topology

                      -

                      Operating Temperature Max

                      70°C

                      Qualification

                      -

                      SVHC

                      No SVHC (27-Jun-2018)

                      Controller IC Case Style

                      DIP

                      Input Voltage

                      40V

                      Output Voltage

                      60V

                      Technical Docs (1)

                      Product Change Notice EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      Malaysia
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85389000
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (27-Jun-2018)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.001667
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