APPLICATION NOTE A V A I L A B L E
3 or 4 Cell Li-Ion BATTERY PACKS
Preliminary Information Preliminary
X3100/X3101
FEATURE • 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
4 cell / 3 cell
3 or 4 Cell Li-Ion Battery Protection and Monitor IC
• 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 b...