bq28z610

Product Folder Order Now Technical Documents Tools & Software Support & Community bq28z610 SLUSAS3C – APRIL 2014 – REVISED NOVEMBER 2017 bq28z610 Impedance Track™ Gas Gauge and Protection Solution for 1-Series to 2-Series Cell Li-Ion Battery Packs 1 Features 1 Autonomous Battery Charging Control Using Dedicated Master Mode I2C Interface Cell Balancing with Internal Bypass To Optimize Battery Health High-Side Protection N-CH FET Drive Allows Serial Bus Communication During Fault Conditions Programmable Protection Levels for Voltage, Current, and Temperature Analog Front End with Two Independent ADCs – Support for Simultaneous Current and Voltage Sampling – High-Accuracy Coulomb Counter with Input Offset Error < 1 µV (Typical) Supports Down to 1-mΩ Current Sense Resistor While Capable of 1-mA Current Measurement Supports Battery Trip Point (BTP) Function for Windows® Integration SHA-1 Authentication Responder for Increased Battery Pack Security 400-kHz I2C Bus Communications Interface for High-Speed Programming and Data Access Compact 12-Pin VSON Package (DRZ) 2 Applications Tablet Computing Portable and Wearable Health Devices Portable Audio Devices – Wireless (Bluetooth) Speakers 3 Description The Texas Instruments bq28z610 device is a highly integrated, accurate, 1-series to 2-series cell gas gauge and protection solution, enabling autonomous charger control and cell balancing. The bq28z610 device enables autonomous charge control through Mast...