bq24745 - SMBus-Controlled Multi-Chemistry Battery Charger
The bq24745 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
bq24745 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
