BQ725 BQ24725 BQ 24725 IC Power Management

The BQ725 BQ24725 BQ 24725 IC Power Management Chip 2-4 Cell Li+ Battery SMBus Charge Controller with N-Channel Power MOSFET Selector and Advanced Circuit Protection charges two, three or four series Li+ cells, and is available in a 20-pin, 3.5 x 3.5 mm2 QFN package.

BQ725 BQ24725 BQ 24725 IC Power Management is a synchronous buck charger with a built-in charge pump to drive external N-MOSFETs, system power management, and adapter detection (ACDET). Programmable charge voltage (up to ~16.8 V for 4 cells) and current (up to ~10 A, depending on external components) make it common in many laptop platforms.