bq24707 Datasheet (Texas Instruments) - 1-4 Cell Li+ Battery SMBus Charge Controller

bq24707, 1-4 Cell Li+ Battery SMBus Charge Controller

The bq24707 and bq24707A devices are highefficiency, synchronous battery chargers, offering low component count for space-constrained, multichemistry battery charging applications.

SMBus controlled input current, charge current, and charge voltage DACs allow for very high regulation accuracies that

bq24707 Features

* 1 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615 kHz, 750 kHz, and 885 kHz Switching Frequency

* Real-Time System Control on ILIM Pin to Limit Charge Current

* Enhanced Safety Features for Overvoltage Protection, Overcurrent Protection, Batt