bq27532-G1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq27532-G1 SLUSBU6B – SEPTEMBER 2014 – REVISED JANUARY 2016 bq27532-G1 Battery Management Unit Impedance Track™ Fuel Gauge for bq2425x Charger 1 Features 1 Battery Fuel Gauge and Charger Controller for 1Cell Li-Ion Applications up to 14,500-mAh Capacity Resides on System Main Board Battery Fuel Gauge Based on Patented Impedance Track™ Technology – Models the Battery Discharge Curve for Accurate Remaining Capacity Predictions – Automatically Adjusts for Battery Aging, Battery Self-Discharge, and Temperature and Rate Inefficiencies – Low-value Sense Resistor (5 to 20 mΩ) Battery Charger Controller With Customizable Charge Profiles – Configurable Charge Voltage and Current Based on Temperature – Optional State-of-Health (SoH) and Multi-Level Based Charge Profiles Host-free Autonomous Battery Management System – Reduced Software Overhead Allows for Easy Portability Across Platforms and Shorter OEM Design Cycles – Higher Safety and Security Runtime Improvements – Longer Battery Runtime Leveraging Impedance Track™ Technology – Tighter Accuracy Controls for Charger Termination – Improved Recharge Thresholds Intelligent Charging – Customized and Adaptive Charging Profiles – Charger Control Based on SoH – Temperature Level Charging (TLC) Stand-alone Battery Charger Controller for bq2425x Single-Cell Switch-mode Battery Charger 400-kHz I2C™ Interface for Connection to System Micr...