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ADP2291

Part Number	ADP2291
Manufacturer	Analog Devices
Description	Linear Charger
Published	Jan 14, 2007
Detailed Description	FEATURES Simple, safe linear charger for single-cell lithium battery 4.5 V to 12 V input voltage range Adjustable chargi...
Datasheet	ADP2291 PDF File

Overview

FEATURES Simple, safe linear charger for single-cell lithium battery 4.
5 V to 12 V input voltage range Adjustable charging current up to 1.
5 A Low cost PNP external pass element Automatic reverse isolation with no external blocking diode Output overshoot protection Deep discharge precharge mode Thermal shutdown Automatic recharge Programmable termination timer LED charging status indicator 4.
2 V output voltage with ±1% accuracy over line and temperature 1 µA shutdown supply current Small, 8-lead MSOP and 3 × 3 mm LFCSP packages APPLICATIONS Wireless handsets Smart handhelds and PDAs Digital cameras Single-cell, lithium ion-powered systems Cradle chargers Compact, 1.
5 A Linear Charger for Si...

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