bq24705 Datasheet (Texas Instruments) - Host-Controlled Multi-Cell Battery Charger

bq24705, Host-Controlled Multi-Cell Battery Charger

The bq24705 is a high-efficiency, synchronous battery charger with integrated compensation, offering low component count for space-limited multi-chemistry battery charging applications.

Charge current and voltage programming allows high regulation accuracies, and can be either hardwired with resisto

bq24705 Features

* 1

* 2 NMOS-NMOS Synchronous Buck Converter with 600 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