X3100 PDF Datasheet


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Description

This is 3 or 4 Cell Li-Ion Battery Protection and Monitor IC. 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 1 A 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 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 Using an internal analog multiplexer, the X3100 or X3101 allow battery parameters such as cell voltage and current.