BQ27500-V120中文资料系统侧 Impedance Track™ 电量监测计，固件版本为 v1.20数据手册TI规格书

描述 Description

The Texas Instruments bq27500 system-side Li-Ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery pmaiccrkosc.ontrTohlleer firdmewviacree derveeqluoipremsent.liTttlhee bqs2y7s5te0m0 resides on the system main board, and manages an embedded battery (non-removable) or a removable battery pack.The bq27500 uses the patented Impedance Track algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), run-time to empty (min.), battery voltage (mV), and temperature (°C). Battery fuel gauging with the bq27500 requires only PACK+ (P+), PACK- (P-), and Thermistor (T) connections to a removable battery pack or embedded battery.

特性 Features

• Battery Fuel Gauge for 1-Series Li-Ion Applications
• WBaotrtkesrywPitahckEsmbedded or Removable
• Uses PACK+, PACK-, and T Battery Terminals
• Accurate Battery Fuel Gauging
• Battery Low Interrupt Warning
• 96 Bytes of Non-Volatile Scratch-Pad FLASH
• Battery Fuel Gauge Based on Patented Impedance Track™ Technology
• Automatically Adjusts for Battery Aging, Battery Self-Discharge, and Temperature/Rate Inefficiencies
• I2C™ Interface for Connection to System Microcontroller Port
• applications
• PDAs
• Handheld Terminals
• MP3 or Multimedia Players

Impedance Track is a trademark of Texas Instruments.I2C is a trademark of Philips Electronics.