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bq28z610 - Gas Gauge and Protection Solution

Datasheet Summary

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.

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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Datasheet preview – bq28z610

Datasheet Details

Part number bq28z610
Manufacturer Texas Instruments
File Size 1.41 MB
Description Gas Gauge and Protection Solution
Datasheet download datasheet bq28z610 Datasheet
Additional preview pages of the bq28z610 datasheet.

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Full PDF Text Transcription

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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 Whi
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