bq24751B Datasheet (Texas Instruments) - Host-Controlled Multi-Chemistry Battery Charger

bq24751B, Host-Controlled Multi-Chemistry Battery Charger

The bq24751B is a high-efficiency, synchronous battery charger with integrated compensation and system power selector logic, offering low component count for space-constrained multi-chemistry battery charging applications.

Ratiometric charge current and voltage programming allows gor high regulation

bq24751B Features

* 1

* 2 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 Acc