bq76200 Description
The bq76200 device is a low-power, high-side, Nchannel system. A high-side protection avoids ground disconnection in the system and also allows continuous munication between the battery pack and host system. The device has additional PChannel FET control to allow low-current pre-charge to a deeply depleted battery, and a PACK+ voltage monitor control for the host to sense the PACK+ voltage.
bq76200 Key Features
- 1 CHG and DSG high-side NMOS FET drivers for battery protection fast FET turn-on and turn-off times
- Pre-charge PFET driver (for current-limited precharge of significantly depleted cell-pack)
- Independent digital enable control for charging and discharging
- Minimal external ponents needed
- High-voltage tolerant (100-V