bq25A, bq24725A Datasheet - Texas Instruments

bq25A, bq24725A, 1-4 Cell Li+ Battery SMBus Charge Controller

Product Folder Order Now Technical Documents Tools & Software Support & Community BQ24725A SLUSAL0C * SEPTEMBER 2011 * REVISED JA

Features

* 1 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 fo

Applications

* Portable notebook computers, UMPC, Ultra-thin notebook, and Netbook
* Handheld terminal
* Industrial and medical equipment

bq24725A-etcTI.pdf