BQ24103EVM

BQ24103 Evaluation Module

BQ24103EVM

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Overview

The Texas Instruments bq24103EVM is the evaluation module (EVM) for the bq24103 Li-Ion charge management IC. The bq24103 is a highly integrated battery charge IC utilizing synchronous switch mode power conversion for efficient and comprehensive charge control of a single or two series cell Li-Ion battery. The EVM is a complete bq24103 based circuit and provides a convenient method to evaluate the operation and performance of the IC.

The EVM is set up at the factory to charge at 1.33A and a 4.2V (single cell) voltage limit. The output limit can be adjusted to charge a battery pack with two series cells by changing a jumper pin.

The EVM development tool includes a tested evalutation module; a user guide (SLUU200) that contains the schematic, bill of materials, component placement, layout and the setup of the EVM; and the bq24103 data sheet.

The only necessities to use the EVM are a power source (16 max) and the battery to be charged.

Features
  • Input voltage: 5V to 16V (one cell) or 9.2V to 16V (two cell)
  • Charge rate: 1.33A
  • Output regulation voltage: 4.2V (factory default) or 8.4V (two cell)
  • Number of series cells: 1 or 2 series (configured with jumper)
Battery charger ICs
BQ24103 Standalone 1-2 cell 2A synchronous Buck battery charger in a WQFN-20 package
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Evaluation board

BQ24103EVM — BQ24103 Evaluation Module

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Technical documentation

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Type Title Date
* User guide Using the bq241xx bqSWITCHER(tm) (Rev. A) 29 Nov 2007
Certificate BQ24103EVM EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet bq241xx Synchronous Switched-Mode, Li-Ion and Li-Polymer Charge-Management IC With Integrated Power FETs (bqSWITCHER™) datasheet (Rev. P) PDF | HTML 30 Nov 2015

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