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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. DC / DC Power Management
                      5. DC / DC Inductorless Charge Pumps
                      Print Page

                      TC7662AEPA

                      DC/DC Adjustable Charge Pump Voltage Converter, 3V to 18V in, -18V to -3V/40 mA out, DIP-8

                      MICROCHIP TC7662AEPA
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerMICROCHIP
                      Manufacturer Part NoTC7662AEPA
                      Order Code1331512
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      180 In Stock

                      Need more?

                      180 Delivery in 4-6 Business Days(UK stock)
                      QuantityPrice
                      1+Rs.443.700
                      25+Rs.370.620
                      100+Rs.335.820
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      Rs.443.70
                      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

                      ManufacturerMICROCHIP
                      Manufacturer Part NoTC7662AEPA
                      Order Code1331512
                      Technical Datasheet

                      Data Sheet

                      IC Case / PackageDIP
                      No. of Pins8Pins
                      Output Current Max40mA
                      Fixed Output Voltage Nom-
                      Adjustable Output Voltage Min-18V
                      Adjustable Output Voltage Max-3V
                      Input Voltage Min3V
                      Input Voltage Max18V
                      TopologyInverting
                      IC MountingThrough Hole
                      Operating Temperature Min-40°C
                      Operating Temperature Max85°C
                      Product Range-
                      MSL-
                      SVHCNo SVHC (21-Jan-2025)

                      Product Overview

                      The TC7662AEPA is a charge-pump DC-to-DC Converter converts a 3 to 18V input to a corresponding -3 to -18V output using only two capacitors, eliminating inductors and their associated size and EMI. In addition to a wider power supply input range, the TC7662A can source output currents as high as 40mA. The on-board oscillator operates at a nominal frequency of 12kHz. Operation below 12kHz is also possible by connecting an external capacitor from OSC to ground. It is a pin-compatible upgrade to the industry standard TC7660 charge-pump voltage converter. The TC7662A directly is recommended for designs requiring greater output current and lower input/output voltage drop.

                      • No external diodes required
                      • No low-voltage terminal required
                      • CMOS Construction
                      • Pin compatible with ICL7662/SI7661/TC7660/LTC1044
                      • Low output impedance at IL = 20mA - 40Ω

                      Applications

                      Computers & Computer Peripherals, Automation & Process Control, Sensing & Instrumentation, Industrial

                      Technical Specifications

                      IC Case / Package

                      DIP

                      Output Current Max

                      40mA

                      Adjustable Output Voltage Min

                      -18V

                      Input Voltage Min

                      3V

                      Topology

                      Inverting

                      Operating Temperature Min

                      -40°C

                      Product Range

                      -

                      SVHC

                      No SVHC (21-Jan-2025)

                      No. of Pins

                      8Pins

                      Fixed Output Voltage Nom

                      -

                      Adjustable Output Voltage Max

                      -3V

                      Input Voltage Max

                      18V

                      IC Mounting

                      Through Hole

                      Operating Temperature Max

                      85°C

                      MSL

                      -

                      Technical Docs (3)

                      CAD CadSoft_EAGLE EN

                      Product Change Notice EN

                      Technical Data Sheet EN

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                      1 Product Found

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                      1 Product Found

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      United States
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85423100
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.001905
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