Single cell Li-Ion/Li Polymer Battery protection IC Reference Design

(ACTIVE) TIDA-00265

Description & Features

Technical Documents

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Key Document

Description

The bq297xy device provides the protection functions for Li-Ion/Li-Polymer cells, and monitors across the external power FETs for protection due to high charge or discharge currents. In addition, there is overcharge and depleted battery monitoring and protection. These features are implemented with low current consumption in NORMAL mode operation.

Features
  • Over and under voltage, over current, and short circuit fault detection
  • Zero-Volt charging for depleted battery
  • Low operating current
  • This circuit is tested and includes functional EVM and User's Guide.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ2970  Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family  Battery Management Products  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 603 30 Jul 2014 240
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 427 30 Jul 2014 81
PDF 53 30 Jul 2014 142
PDF 27 30 Jul 2014 283
Related Tools & Software

Design Kits & Evaluation Modules (1)

Name Part Number Tool Type
Single Cell Battery Protection ICs Evaluation Module  BQ29700EVM-610  Evaluation Modules & Boards 


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