TCM680

Voltage Converter

Microchip

TCM680 Features

* 99% Voltage Conversion Efficiency

* 85% Power Conversion Efficiency

* Input Voltage Range: - +2.0V to +5.5V

* Only 4 External Capacitors Required

* 8-Pin SOIC Package Applications

* ±10V From +5V Logic Supply

* ±6V From a 3V Lithium Cell

TCM680 General Description

The TCM680 is a dual charge pump, voltage converter that produces output voltages of +2VIN and -2VIN from a single input voltage of +2.0V to +5.5V. Common applications include ±10V from a single +5V logic supply and ±6V from a +3V lithium battery. The TCM680 is packaged in 8-pin SOIC and PDIP packa.

TCM680 Datasheet (322.68 KB)