TC682EPA Datasheet PDF - TelCom Semiconductor, Inc

GENERAL DESCRIPTION
   The TC682 is a CMOS charge pump converter that provides an inverted doubled output from a single positive supply. An on-board 12kHz (typical) oscillator provides the clock and only 3 external capacitors are required for full circuit implementation.

FEATURES
■ 99.9% Voltage Conversion Efficiency
■ 92% Power Conversion Efficiency
■ Wide Input Voltage Range ...............+2.4V to +5.5V
■ Only 3 External Capacitors Required
■ 185µA Supply Current
■ Space-Saving 8-Pin SOIC and 8-Pin Plastic DIP
   Packages

APPLICATIONS
■ – 10V from +5V Logic Supply
■ – 6V from a Single 3V Lithium Cell
■ Portable Handheld Instruments
■ Cellular Phones
■ LCD Display Bias Generator
■ Panel Meters
■ Operational Amplifier Power Supplies