bq34z100 Datasheet | Texas Instruments

.ti. SLUSAU1B - MAY 2012 - REVISED DECEMBER 2012 Wide Range Fuel Gauge with Impedance Track™ Technology Check for Samples: bq34z100 Features - 23 Supports Li-Ion and Li Fe PO4 Chemistries - Capacity Estimation Using Patented Impedance Track™ Technology for Batteries from 3 V to 65 V - Aging pensation - Self-Discharge pensation - Supports Battery Capacities Above 65 Ahr - Supports Charge and Discharge Currents Above 32 A - External NTC Thermistor Support - Supports Two-Wire I2C™ and HDQ Single-Wire munication Interfaces with Host System - SHA-1/HMAC Authentication - One- or Four-LED Direct Display Control - Five-LED and Higher Display Through Port Expander - Reduced Power Modes (Typical Battery Pack Operating Range Conditions) - Normal Operation: < 140 µA Average - Sleep: < 64 µA Average - Full Sleep: < 19 µA Average - Package: 14-Pin TSSOP APPLICATIONS - Light Electric Vehicles - Power Tools - Medical Instrumentation - Uninterruptible Power Supplies (UPS) - Mobile...