BQ25886 Key Features
- 1 High-efficiency 2-A, 1.5-MHz switch mode boost charger
- 93.4% Charge efficiency at 5-V adapter, 7.6-V battery, 1-A charge
- Optimized for USB input and 2-cell Li-Ion battery
- Single input to support USB input adapters
- Supports 4.3-V to 6.2-V input voltage range with 20-V