BQ725 2-4 Cell Li+ Battery SMBus Charge Controller

Texas Instruments

Description

www.ti.com bq24725 SLUS702A * JULY 2010 * REVISED NOVEMBER 2010 2-4 Cell Li+ Battery SMBus Charge Controller with N-Channel Power MO.
The bq24725 is a high-efficiency, synchronous battery charger, offering low component count for space-constraint, multi-chemistry battery charging app.

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BQ725 Datasheet Preview — Preview of BQ725 PDF

Datasheet Specifications

Part number: BQ725
Manufacturer: Texas Instruments ↗
File Size: 1.49 MB
Datasheet: BQ725-etcTI.pdf
Description: 2-4 Cell Li+ Battery SMBus Charge Controller

Features

* 1
* 2 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter with Programmable 615kHz, 750kHz, and 885kHz Switching Frequencies
* Automatic N-channel MOSFET Selection of System Power Source from Adapter or Battery Driven by Internal Charge Pumps
* Enhanced Safety Features

Applications

* Portable Notebook Computers, UMPC, UltraThin Notebook, and Netbook
* Personal Digital Assistant
* Handheld Terminal
* Industrial and Medical Equipment

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