BQ24123 Description
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 preconditioning, charge status, and charge termination, in a small, thermally enhanced QFN package. The bqSWITCHER charges...
BQ24123 Key Features
- 1 Enhanced EMI Performance
- Integrated Power FETs For Up To 2-A Charge
- Suitable For 1-, 2-, or 3-Cell Li-Ion and Li-Polymer
- Synchronous Fixed-Frequency PWM Controller
- High-Accuracy Voltage and Current Regulation
- Status Outputs For LED or Host Processor Interface Indicates Charge-In-Progress, Charge pletion, Fault, and AC-Adapter P