bq24704 Datasheet (Texas Instruments) - Host-Controlled Li-Ion and Li-Polymer Battery Charger

bq24704, Host-Controlled Li-Ion and Li-Polymer Battery Charger

The bq24704 is a high-efficiency, synchronous battery charger with integrated compensation offering low component count for space-limited Li-Ion and Li-Polymer battery charging applications.

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

bq24704 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