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bq20z80 - SBS 1.1-COMPLIANT GAS GAUGE ENABLED

Datasheet Summary

Description

The bq20z80 SBS-compliant gas gauge IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation.

Features

  • Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries.
  • Better than 1% Error Over Lifetime of the Battery.
  • Instant Accuracy.
  • No Learning Cycle Required.
  • Supports the Smart Battery Specification SBS V1.1.
  • Works With the TI bq29312A Analog Front-End (AFE) Protection IC to Provide Complete Pack Electronics Solution.
  • Full Array of Programmable Voltage, Current, and Temperature Protec.

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Datasheet Details

Part number bq20z80
Manufacturer Texas Instruments
File Size 440.04 KB
Description SBS 1.1-COMPLIANT GAS GAUGE ENABLED
Datasheet download datasheet bq20z80 Datasheet
Additional preview pages of the bq20z80 datasheet.

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Full PDF Text Transcription

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bq20z80 bq20z80A www.ti.com SLUS782 – JULY 2007 SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK™ TECHNOLOGY FOR USE WITH THE bq29312A FEATURES • Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries • Better than 1% Error Over Lifetime of the Battery • Instant Accuracy – No Learning Cycle Required • Supports the Smart Battery Specification SBS V1.1 • Works With the TI bq29312A Analog Front-End (AFE) Protection IC to Provide Complete Pack Electronics Solution • Full Array of Programmable Voltage, Current, and Temperature Protection Features • Integrated Time Base Removes Need for External Crystal with Optional Crystal Input • Electronics for 7.2-V, 10.8-V or 14.
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