LM3658 - Dual Source USB/AC Li Chemistry Charger

Product Overview

National Semiconductor

Part number	LM3658
Manufacturer	National Semiconductor
File Size	705.44 KB
Description	Dual Source USB/AC Li Chemistry Charger
Datasheet	LM3658 Datasheet
Additional preview pages of the LM3658 datasheet.

The LM3658 is a single chip charger IC designed for handheld applications.

n Integrated power FETs with thermal regulation n Charges from either an AC wall adapter or USB power source with automatic source selection n 50 mA to 1000 mA charge currents using AC wall adapter n Pin-selectable USB charge currents of 100 mA or 500 mA n Continuous battery temperature monitoring n Built-in multiple safety timers n Charge status indication n Continuous over-current and temperature protection n Near-depleted battery pre-conditioning n Sleep mode with ultra low quiescent current.

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Published: May 26, 2006 |