bq77PL900 Description
The bq77PL900 is a five to ten series cell lithium-ion battery pack protector. The integrated I2C munications interface allows the bq77PL900 also to be as an analog front end (AFE) for a Host controller. Two LDOs, one 5-V, 25-mA and one 3.3-V, 25-mA, are also included and may be used to power a host controller or support circuitry.
bq77PL900 Key Features
- 5, 6, 7, 8, 9, or 10 Series-Cell Primary Protection
- PMOS FET Drive for Charge and Discharge FETs
- Capable of Operation with 1-mΩ Sense Resistor
- Supply Voltage Range from 7 V to 50 V
- Low Supply Current of 450 µA Typical
- Integrated 5-V, 25-mA LDO
- Integrated 3.3-V, 25-mA LDO
- Stand-Alone Mode
- Pack Protection Control and Recovery
- Individual Cell Monitoring