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BQ25638EVM

BQ25638 evaluation module for single-cell 5-A buck battery charger with NVDC power path management

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BQ25638EVM

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Overview

<p>The BQ25638 evaluation module (EVM) is a complete charger module for evaluating the BQ25638 5.0-A, up to 18-V input, I²C-controlled single-cell (1S) NVDC charger.</p>

Features
  • Screw in terminal blocks for connecting external power supplies, load simulators and battery simulators and thermistors or real battery packs
  • Optional USB mini connector for connecting to USB power supply and using D+/D- lines for setting the charger's input current limit
  • Connections for optional EV2400 interface board controllers
  • Test points for key voltage signals and 10 mOhm series resistors to easily measure input, system or battery current
  • This circuit design is tested and includes a user guide with example test setup
Battery charger ICs
BQ25638 — I²C controlled, 1-cell 5-A maximum 18-V input buck charger with NVDC power path and USB OTG output
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Evaluation board

BQ25638EVM — BQ25638 evaluation module for single-cell 5-A buck battery charger with NVDC power path management

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Technical documentation

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Type Title Date
EVM User's guide BQ25638x Evaluation Module User's Guide (Rev. A) PDF | HTML 01 Dec 2023
Certificate BQ25638EVM EU Declaration of Conformity (DoC) 26 Sep 2023

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