bq24747 Datasheet (Texas Instruments) - Multi-Chemistry Battery Charger

bq24747, Multi-Chemistry Battery Charger

The bq24747 is a high-efficiency, synchronous battery charger with an integrated input-current comparator, offering low component count for space-constrained, multi-chemistry battery-charging applications.

The input-current, charge-current, and charge-voltage DACs allow very high regulation accuraci

bq24747 Features

* 1

* NMOS-NMOS Synchronous Buck Converter with 300 kHz Frequency and >95% Efficiency

* 30-ns Minimum Driver Dead-time and 99.5% Maximum Effective Duty Cycle

* High-Accuracy Voltage and Current Regulation

* ±0.5% Charge Voltage Accuracy

* ±3% Charge Current Accu