DESCRIPTION

The SS6660 is a monolithic CMOS switched capacitor voltage converter. Designed to be an improved direct replacement for the popular 7660 and LTC1044, the main function of the SS6660 is to convert a positive input voltage in the range of 1.5V to 6V to the corresponding negative output voltage in the range of 11.5V to -6V.

FEATURES

Low output impedance (typ. 35Ω at VIN=5V)

Improved direct replacement for 7660

Operation from 1.5V to 6V

No external diode required

Simple conversion from +5V to -5V

Low quiescent current (typ. 36µA at VIN=5V)

High power efficiency (typ. 98)

Boost pin for higher switching frequency

Improved SCR latchup protection

APPLICATIONS

RS-232 Power Supplies

Handheld Instruments

Data Acquisition Systems

Supply Splitter VOUT = ±VIN/2

Operational Amplifier Supplies

Panel Meter