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TC682 - Inverting Voltage Doubler

General Description

The TC682 is a CMOS charge pump converter that provides an inverted doubled output from a single positive supply.

Key Features

  • 99.9% Voltage Conversion Efficiency.
  • 92% Power Conversion Efficiency.
  • Wide Input Voltage Range: - +2.4V to +5.5V.
  • Only 3 External Capacitors Required.
  • 185 A Supply Current.
  • Space-Saving 8-Pin SOIC and 8-Pin PDIP Packages.

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Full PDF Text Transcription (Reference)

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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TC682 Inverting Voltage Doubler Features: • 99.9% Voltage Conversion Efficiency • 92% Power Conversion Efficiency • Wide Input Voltage Range: - +2.4V to +5.5V • Only 3 External Capacitors Required • 185 A Supply Current • Space-Saving 8-Pin SOIC and 8-Pin PDIP Packages Applications: • -10V from +5V Logic Supply • -6V from a Single 3V Lithium Cell • Portable Handheld Instruments • Cellular Phones • LCD Display Bias Generator • Panel Meters • Operational Amplifier Power Supplies Device Selection Table Part Number Package TC682COA TC682CPA TC682EOA TC682EPA 8-Pin SOIC 8-Pin PDIP 8-Pin SOIC 8-Pin PDIP Operating Temp.