FEATURES
Precision Voltage, Temperature, and Current Measurement System
Available Capacity Estimated from Coulomb Count, Discharge Rate, Temperature, and Cell Characteristics
Estimates Cell Aging Using Learn Cycles
Uses Low-Cost Sense Resistor
Allows for Calibration of Gain and Temperature Coefficient
Li+ Safety Circuitry—Overvoltage, Undervoltage, Overcurrent, Short-Circuit Protection
Programmable Safety Thresholds for Overvoltage and Overcurrent
Authentication Using SHA-1 Algorithm and 64-Bit Secret
32-Byte Parameter EEPROM
16-Byte User EEPROM
Dallas 1-Wire Interface with 64-Bit Unique ID
Tiny, Pb-Free, 14-Pin TDFN Package Embeds Easily in Battery Packs Using Thin Prismatic Cells