BQ24072 Description
The BQ2407x series of devices are integrated Li-Ion linear chargers and system power path management devices targeted at space-limited portable applications. The devices operate from either a USB port or an AC adapter and support charge currents up to 1.5 A. The input voltage range with input overvoltage protection supports unregulated adapters.
BQ24072 Key Features
- Fully pliant USB charger
- Selectable 100-mA and 500-mA maximum input current
- 100-mA Maximum current limit ensures pliance to USB-IF standard
- Input-based dynamic power management (VINDPM) for protection against poor USB sources
- Functional Safety-Capable (BQ24074)
- Documentation available to aid functional safety system design
- 28-V Input rating with overvoltage protection
- Integrated dynamic power path management
- Supports up to 1.5-A charge current with current monitoring output (ISET)
- Programmable input current limit up to 1.5 A for wall adapters