bq27320 Description
The Texas Instruments single-cell bq27320 battery fuel gauge requires very minimal configuration and system microcontroller firmware development, leading to quick system bring-up. The bq27320 uses the pensated End-of-Discharge Voltage (CEDV) gas gauging algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (min), battery voltage (mV),...
bq27320 Key Features
- 1 Battery Fuel Gauge For System-/Pack-Side Configuration
- pensated End-of-Discharge Voltage (CEDV) Gauging Technology
- Adjusts for Battery Aging, Self-Discharge, Temperature, and Rate Changes
- Reports Remaining Capacity, State-of-Charge (SOC), and Time-to-Empty with Smoothing Filter
- Battery State-of-Health Estimation
- Supports Embedded or Removable Packs from 100-mAhr to 14,500-mAhr Capacity
- Acmodates Pack Swapping with up to Four Separate Battery Profiles
- Supports a Raw Coulomb Counter To Provide Delta Capacity Information
- Microcontroller Peripheral Supports
- SDQ munication Interface for Authentication ID