Datasheet Details
| Part number | BQ25882 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.78 MB |
| Description | 2-A Boost-Mode Battery Charger |
| Datasheet |
 BQ25882 Datasheet
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Description
The BQ25882 is a highly-integrated 2-A switch-mode battery charge management and system power path management device for dual-cell Li-Ion and Lipolymer batteries.
The I2C Serial interface with charging and system settings makes the device a truly flexible solution.
Features
- 1 High-efficiency 2-A, 1.5-MHz switch mode boost charger.
- 92.5% Charge efficiency at 7.6-V battery, 1-A charge.
- Optimized for USB input and 2-cell Li-Ion output.
- Selectable low power PFM mode for light load operation with out-of-audio option.
- USB On-the-Go (OTG) with adjustable output from 4.5 V to 5.5 V.
- Buck converter with up-to 2-A output.
- 94.5% Efficiency at 5-V, 1-A output.
- Accurate constant current (CC) limit.