Description
The BQ24800 device is a high-efficiency, synchronous buck multi-chemistry battery charger supporting 1-, 2-, 3-, or 4-series Li+ cells, or other battery chemistries up to 19.2V.
Features
- Hybrid Power Boost Mode to power up system from adapter and battery together.
- Ultra-fast transient response of 150µs to enter Hybrid Power Boost Mode.
- Battery Only Boost Mode to support larger system transients and extend battery run time.
- Peak power two-level input current limit to maximize the power from adapter and minimize battery discharge.
- Charge 1- to 4-cell battery pack from 4.5V to 24V adapter.
- High accuracy power and current monito.