bq27620-G1
Key Features
- 123 Battery Fuel Gauge for 1-Series Li-Ion applications based on Patented Impedance Track™ Technology with Dynamic Voltage Correlation (IT-DVC)
- Resides on System Main Board
- No Sense Resistor Required
- Powered directly from battery with integrated LDO
- Supports embedded or removable Battery Packs
- System Side Fuel-Gauge Provides: - Accurate Battery Fuel Gauging; models the Battery Discharge Curve for Accurate Timeto-Empty Predictions - Automatically Adjusts for Battery Aging, Battery Self-Discharge, and Temperature/Rate Inefficiencies - Internal Temperature Sensor for Battery Temperature Reporting - Battery Low Interrupt Warning - Battery Insertion Indicator - Configurable Level of State of Charge (SOC) Interrupts - State of Health Indicator - 32 Bytes of Non-Volatile Scratch-Pad FLASH
- 400-kHz I2C™ Interface for Connection to System Microcontroller Port
- In a 15-Pin NanoFree™ (CSP) Packaging