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ICL828 - Switched-Capacitor Voltage Inverter

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Overview

www.DataSheet4U.com ICL828 TM Data Sheet June 2000 File Number 4835.1 Switched-Capacitor Voltage Inverter The ICL828 IC performs supply voltage conversions from positive to negative for an input range of +1.5V to +5.5V resulting in complementary output voltages of -1.5V to -5.5V.

The ICL828 has a 12kHz internal oscillator and requires two capacitors to invert the supply voltage.

Cascading may be made to increase the output voltage.

Key Features

  • 5-Lead SOT23-5 Package.
  • 99% Open Circuit Voltage Conversion Efficiency.
  • Inverts Input Supply Voltage.
  • High Power Supply Efficiency.
  • Input Voltage Range.
  • . . . +1.5V to +5.5V.
  • May be Cascaded to Increase Output Voltage.
  • Output Current.
  • . . . . 25mA.
  • Quiescent Current.
  • . 60µA.
  • Pin for Pin Compatible to MAX8.

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