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LMC7660 - Switched Capacitor Voltage Converter

General Description

The LMC7660 is a CMOS voltage converter capable of converting a positive voltage in the range of +1.5V to +10V to the corresponding negative voltage of 1.5V to

10V.

The LMC7660 is a pin-for-pin replacement for the industry-standard 7660.

Key Features

  • 1.
  • 2 Operation Over Full Temperature and Voltage Range without an External Diode.
  • Low Supply Current, 200 μA Max.
  • Pin-for-pin Replacement for the 7660.
  • Wide Operating Range 1.5V to 10V.
  • 97% Voltage Conversion Efficiency.
  • 95% Power Conversion Efficiency.
  • Easy to Use, Only 2 External Components.
  • Extended Temperature Range.

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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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LMC7660 www.ti.com SNOSBZ9C – APRIL 1997 – REVISED APRIL 2013 LMC7660 Switched Capacitor Voltage Converter Check for Samples: LMC7660 FEATURES 1 •2 Operation Over Full Temperature and Voltage Range without an External Diode • Low Supply Current, 200 μA Max • Pin-for-pin Replacement for the 7660 • Wide Operating Range 1.5V to 10V • 97% Voltage Conversion Efficiency • 95% Power Conversion Efficiency • Easy to Use, Only 2 External Components • Extended Temperature Range DESCRIPTION The LMC7660 is a CMOS voltage converter capable of converting a positive voltage in the range of +1.5V to +10V to the corresponding negative voltage of −1.5V to −10V. The LMC7660 is a pin-for-pin replacement for the industry-standard 7660.