BQ4050 evaluation board 


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BQ4050EVM is a complete system useful for evaluating the functionality of the bq4050 fuel gauge using the CEDV gauging algorithm. As described on the BQ4050 product folder, this gauge is appropriate for applications powered by multi-cell battery systems. The EVM includes one bq4050 circuit module, a current sense resistor, and four thermistors.

  • Populated circuit module for quick setup
  • Software allows data logging for system analysis
  • Complete evaluation system for the bq4050 battery management IC

  • CBL002 Cable included in EVM bag not separate in kit,/li>

Battery fuel gauges
BQ4050 1-4 series CEDV battery fuel (gas) gauge


Battery protectors
BQ2961 2-4S Overvoltage Protector with LDO Output

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Evaluation board

BQ4050EVM-561 – 1 Series, 2 Series, 3 Series, and 4 Series Li-Ion Battery Pack Manager Evaluation Module

In stock
Limit: 3
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide bq4050EVM-561 Evaluation Module User’s Guide Mar. 30, 2016
Certificate BQ4050EVM-561 EU Declaration of Conformity (DoC) Jan. 02, 2019

Related design resources

Software development

BQSTUDIO Battery Management Studio (bqStudio) Software

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