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bq28z610 Datasheet Gas Gauge and Protection Solution

Manufacturer: Texas Instruments

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General 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 Master Mode I2C broadcasts of charging current and voltage information, eliminating software overhead that is typically incurred by the system's host controller.

The bq28z610 device provides a fully integrated pack-based solution with a flash programmable custom reduced instruction-set CPU (RISC), safety protection, and authentication for 1- to 2-series cell Li-Ion and Li-Polymer battery packs.

Overview

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.

Key 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.

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