Li-ion Battery Pack Management IC TSSOP

Supports Li-ion, LiFePO4, PbA, NiMH, and NiCd chemistries, capacity estimation using patentedImpedance Track technology for batteries from 3V to 65V, aging compensation, self-dischargecompensation

- Supports battery capacities up to29 Ah with standard configuration options- Supports charge and discharge currents up to 32A with standard configuration options- External NTC thermistor support - Supports two-wire I2C and HDQ single-wirecommunication interfaces with host system - SHA-1/HMAC authentication- One or four-LED direct display control - Five-LED and higher display through portexpander - Reduced power modes (typical battery packoperating range conditions) ? NORMAL operation: < 145-?A average? SLEEP: < 84-?A average ? FULL SLEEP: < 30-?A average- Package: 14-pin TSSOP