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TC7662A - CHARGE PUMP DC-TO-DC CONVERTER

General Description

The TC7662A is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter.

3V to

18V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI.

Key Features

  • s s s s s s s Wide Operating Range 3V to 18V Increased Output Current 40mA Pin Compatible with ICL7662/SI7661/TC7660/ LTC1044 No External Diodes Required Low Output Impedance @ IL = 20mA 40Ω Typ. No Low-Voltage Terminal Required CMOS Construction.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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EVALUATION KIT AVAILABLE TC7662A CHARGE PUMP DC-TO-DC CONVERTER FEATURES s s s s s s s Wide Operating Range ............................. 3V to 18V Increased Output Current .............................. 40mA Pin Compatible with ICL7662/SI7661/TC7660/ LTC1044 No External Diodes Required Low Output Impedance @ IL = 20mA ....... 40Ω Typ. No Low-Voltage Terminal Required CMOS Construction GENERAL DESCRIPTION The TC7662A is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +3V to +18V input to a corresponding –3V to –18V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. In addition to a wider power supply input range (3V to 18V versus 1.