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TC7660EV Datasheet PDF - TelCom Semiconductor Inc => Microchip

TC7660EV image

Part Name
TC7660EV

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page
7 Pages

File Size
71.3 kB

MFG CO.
TelCom-Semiconductor
TelCom Semiconductor Inc => Microchip TelCom-Semiconductor

GENERAL DESCRIPTION
The TCM680 is a dual charge pump voltage converter that develops 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.


FEATURES
â–  99% Voltage Conversion Efficiency
â–  85% Power Conversion Efficiency
â–  Wide Voltage Range .........................+2.0V to +5.5V
â–  Only 4 External Capacitors Required
â–  Space Saving 8-Pin SOIC Design


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


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