Texas Instruments BQ24072
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.| Part No. | BQ24072 |
|---|---|
| Datasheet | BQ24072 Download |
| Manufacturer |  Texas Instruments |
| Description | Standalone 1-Cell 1.5-A Linear Battery Charger |
| Buy | Stock & Price |
FEATURES
● Fully compliant USB charger – Selectable 100-mA and 500-mA maximum input current – 100-mA Maximum current limit ensures compliance 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 (DPPM) function simultaneously and independently powers the system and charges the battery
● 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
● System output tracks battery voltage (BQ24072)
● Programmable termination current (BQ24074)
● Battery disconnect function with SYSOFF input (BQ24075, BQ24079)
● Programmable pre-charge and fast-charge safety timers
● Reverse current, short-circuit and thermal protection
● NTC thermistor input
● Proprietary start-up sequen...
