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TC1225 - Inverting Dual Charge Pump Voltage Converters

General Description

The TC1225/1226/1227 are CMOS dual inverting charge pump voltage converters in 8-Pin MSOP packages.

An onboard oscillator provides the clock, and only four external capacitors are required for full circuit implementation.

Key Features

  • s s s s s s Small 8-Pin MSOP Package Operates from 1.8V to 5.5V Up to 5mA Output Current at.
  • VIN Pin Up to 1mA Output Current at.
  • 2VIN Pin.
  • VIN and.
  • 2VIN Outputs Available Low Supply Current 120µA (MAX) for TC1225 360µA (MAX) for TC1226 1.5mA (MAX) for TC1227.

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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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TC1225 TC1226 TC1227 Inverting Dual (–VIN, –2VIN) Charge Pump Voltage Converters FEATURES s s s s s s Small 8-Pin MSOP Package Operates from 1.8V to 5.5V Up to 5mA Output Current at –VIN Pin Up to 1mA Output Current at –2VIN Pin –VIN and –2VIN Outputs Available Low Supply Current .......................................... 120µA (MAX) for TC1225 .......................................... 360µA (MAX) for TC1226 .......................................... 1.5mA (MAX) for TC1227 GENERAL DESCRIPTION The TC1225/1226/1227 are CMOS dual inverting charge pump voltage converters in 8-Pin MSOP packages. An onboard oscillator provides the clock, and only four external capacitors are required for full circuit implementation.