Features

• Software Selectable Protection Levels and Variable

Protect Detection/Release Times

• Integrated FET Drive Circuitry

• Cell Voltage and Current Monitoring

• 0.5 Accurate Voltage Regulator

• Integrated 4kbit EEPROM

• Flexible Power Management with 1μA Sleep Mode

• Cell Balancing Control

Benefit

• Optimize protection for chosen cells to allow

maximum use of pack capacity.

• Reduce component count and cost

• Simplify implementation of gas gauge

• Accurate voltage and current measurements

• Record battery history to optimize gas gauge, track pack

failures and monitor system use

• Reduce power to extend battery life

• Increase battery capacity and improve cycle life battery life