ICL7660 Datasheet (Maxim) - Switched-Capacitor Voltage Converters

ICL7660, Switched-Capacitor Voltage Converters

The MAX1044 and ICL7660 are monolithic, CMOS switched-capacitor voltage converters that invert, double, divide, or multiply a positive input voltage.

They are pin compatible with the industry-standard ICL7660 and LTC1044.

Operation is guaranteed from 1.5V to 10V with no external diode over the full

ICL7660 Features

* Miniature μMAX Package

* 1.5V to 10.0V Operating Supply Voltage Range

* 98% Typical Power-Conversion Efficiency

* Invert, Double, Divide, or Multiply Input Voltages

* BOOST Pin Increases Switching Frequencies (MAX1044)

* No-Load Supply Current: