MAX1879 Simple / Efficient / 1-Cell Li+ Pulse Charger

Maxim

Description

19-2061; Rev 0; 5/01 ABLE KIT AVAIL N IO T A U L EVA Simple, Efficient, 1-Cell Li+ Pulse Charger General .
The MAX1879 single-cell lithium-ion (Li+) battery charger utilizes an efficient pulse-charging architecture to minimize power dissipation in portable.

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Datasheet Specifications

Part number: MAX1879
Manufacturer: Maxim
File Size: 198.03 KB
Datasheet: MAX1879_MaximIntegratedProducts.pdf
Description: Simple / Efficient / 1-Cell Li+ Pulse Charger

Features

* include continuous voltage and temperature monitoring, a preset charger time-out, and an 8mA precharge current mode to charge near-dead cells. Automatic detection of input power removal shuts down the device, minimizing current drain from the battery. An overall system accuracy of 0.75% ensures that

Applications

* Single-Cell Li+ Powered Portables Self-Charging Battery Packs PDAs Cell Phones Cradle Chargers PART MAX1879EUA Ordering Information TEMP. RANGE -40°C to +85°C PIN-PACKAGE 8-µMAX Pin Configuration TOP VIEW CURRENTLIMITED AC WALL ADAPTER LED Typical Operating Circuit IN GATE CHG 1 2 8 7 BATT TH

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MAX1879 Simple Efficient 1-Cell Li + Pulse Charger Maxim

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