Datasheet Summary
.ti. bq29311
SLUS487D
- DECEMBER 2001
- REVISED NOVEMBER 2003
THREEĆ AND FOURĆCELL LITHIUMĆION OR LITHIUMĆPOLYMER BATTERY PROTECTION IC
Features
D 3- or 4-Cell Series Protection Control D Autonomous Overcurrent and Short Circuit
Protection
D Provides Individual Cell Voltages to Battery
Management Host
D Integrated Cell Balancing Control D I2C patible User Interface Allows Access to Battery Information
D User Control to Initiate Protection D Integrated 3.3-V 25-mA LDO D Programmable Shutdown and Brownout
Control
D Provides Drive for Three External FETs D Low Supply Current of 140 µA Typical D Programmable Threshold and Delay for
Short-Circuit Current Protection
D Provides Drive...