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ICL7662 - CMOS Voltage Converter

Key Features

  • No External Diode Needed Over Entire Temperature Range.
  • Pin Compatible With ICL7660.
  • Simple Conversion of +15V Supply to -15V Supply.
  • Simple Voltage Multiplication (VOUT = (-)nVIN).
  • 99.9% Typical Open Circuit Voltage Conversion Efficiency.
  • 96% Typical Power Efficiency.
  • Wide Operating Voltage Range 4.5V to 20.0V.
  • Easy to Use - Requires Only 2 External Non-Critical Passive Components.
  • Pb-Free Plus Anneal Available (R.

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Datasheet Details

Part number ICL7662
Manufacturer Renesas
File Size 361.29 KB
Description CMOS Voltage Converter
Datasheet download datasheet ICL7662 Datasheet

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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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ICL7662 CMOS Voltage Converter POISNSTOIEBBRLSSEOILSLUIECBTLSE7T6PI6TR0UOXTDXEXUPCSRTEORDIEUSCT DATASHEET FN3181 Rev.4.00 Jan 9, 2006 The Intersil ICL7662 is a monolithic high-voltage CMOS power supply circuit which offers unique performance advantages over previously available devices. The ICL7662 performs supply voltage conversion from positive to negative for an input range of +4.5V to +20.0V, resulting in complementary output voltages of -4.5V to -20V. Only 2 noncritical external capacitors are needed for the charge pump and charge reservoir functions. The ICL7662 can also function as a voltage doubler, and will generate output voltages up to +38.6V with a +20V input.