LMC7660 - Switched Capacitor Voltage Converter

Name: LMC7660
SKU: LMC7660-393382

National Semiconductor

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Datasheet Details

Part number	LMC7660
Manufacturer	National Semiconductor
File Size	134.65 KB
Description	Switched Capacitor Voltage Converter
Datasheet	LMC7660_NationalSemiconductor.pdf

LMC7660 Product details

Description

The LMC7660 is a CMOS voltage converter capable of converting a positive voltage in the range of +1.5V to +10V to the corresponding negative voltage of 1.5V to 10V.

Features

operation over full temperature and voltage range without need for an external diode, low quiescent current, and high power efficiency. The LMC7660 uses its built-in oscillator to switch 4 power MOS switches and charge two inexpensive electrolytic capacitors. Features n Operation over full temperature and voltage range without an external diode n Low supply current, 200 µA max n Pin-for-pin replacement for the 7660 n Wide operating range 1.5V to 10V n 97% Voltage Conversion Efficiency n 95% Po.

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Published: Apr 25, 2005 |