ICL7660 Datasheet (Renesas) - CMOS Voltage Converter

ICL7660, CMOS Voltage Converter

ICL7660 CMOS Voltage Converters The ICL7660 is a monolithic CMOS power supply circuit that offers unique performance advantages over previously available devices.

The ICL7660 performs supply voltage conversions from positive to negative for an input range of +1.5V to +10.0V resulting in complementary output voltages of -1.5V to -10.0V.

Only two noncritical external capacitors are needed for the charge pump and charge reservoir functions.

The ICL7660 can also be connected to function as voltage

ICL7660 Features

* Simple Conversion of +5V Logic Supply to ±5V Supplies

* Simple Voltage Multiplication (VOUT = (-) nVIN)

* Typical Open Circuit Voltage Conversion Efficiency 99.9%

* Typical Power Efficiency 98%

* Wide Operating Voltage Range of 1.5V to 10.0V

* Easy t