bq25A controller equivalent, 1-4 cell li+ battery smbus charge controller.
*1 SMBus Host-controlled NMOS-NMOS synchronous buck converter with programmable 615kHz, 750kHz, and 885kHz switching frequencies
* Automatic N-channel MOSFET sele.
* Portable notebook computers, UMPC, Ultra-thin notebook, and Netbook
* Handheld terminal
* Industrial and m.
The BQ24725A is a high-efficiency, synchronous battery charger, offering low component count for space-constraint, multi-chemistry battery charging applications.
The BQ24725A utilizes two charge pumps to separately drive n-channel MOSFETs (ACFET, RBF.
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