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BQ25756EEVM

BQ25756E evaluation module for stand-alone or I²C-controlled bidirectional buck-boost controller

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BQ25756EEVM

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Overview

The BQ25756EEVM evaluation module (EVM) is a complete evaluation system for BQ25756E, a bidirectional charge controller with a wide input and output voltage range of up to 36 V. The device offers high-efficiency battery charging over a wide voltage range with output CC-CV control. The device integrates all the loop compensation for the buck-boost converter, providing a high-density solution that is easy to use.

Features
  • Synchronous switch mode buck-boost charger for 1s to 7s battery or super cap configuration for up to 20-A charging with 50-mA resolution
  • Built-in MPPT to maximize power from solar panel arrays
  • Wide input and output voltage range
  • Power up from battery (reverse mode) output 4 V to 36 V
  • Includes inductor autodetection to optimize circuit performance
  • The circuit design is tested and includes GUI and User's guide
Battery charger ICs
BQ25756E — Stand-alone or I²C-controlled bidirectional buck-boost charge controller for up to 7S batteries
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BQ25756EEVM — BQ25756E evaluation module for stand-alone or I²C-controlled bidirectional buck-boost controller

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BQ25756EEVM — BQ25756E evaluation module for stand-alone or I²C-controlled bidirectional buck-boost controller

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Technical documentation

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Type Title Date
* EVM User's guide BQ25756E Evaluation Module User's Guide (Rev. A) PDF | HTML May 15, 2025
Certificate BQ25756EEVM EU Declaration of Conformity (DoC) PDF | HTML Oct 31, 2023

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