BQ24123 Datasheet - Texas Instruments

BQ24123 Li-Ion/Li-Polymer Charger

The bqSWITCHER™ series are highly integrated Liion and Li-polymer switched-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge precon.

BQ24123 Features

* 1 Enhanced EMI Performance

* Integrated Power FETs For Up To 2-A Charge Rate

* Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer Battery Packs

* Synchronous Fixed-Frequency PWM Controller Operating at 1.1 MHz With 0% to 100% Duty Cycle

* High-Accuracy Volt

BQ24123 Datasheet (2.50 MB)