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1-4 Cell Li+ Battery SMBus Charge Controller Reference Design
TIDA-00039
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Description

This reference design is a complete charger module for evaluating a multi-cell synchronous notebook turbo boost charge using the bq24735 devices. It is designed to deliver up to 4 A of charge current to Li-ion or Li-polymer applications. The charge current is programmable by SMBus interface through the EV2300 interface board. The reference design does not include the EV2300 interface board. In order to evaluate the this solution, a user must order the EV2300 interface board separately.

Features
  • # Series Cells: 1 to 4S
  • Max Input Volts: 24V
  • Max Charge Current: 8A
  • Topology: Switch mode


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Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ24735  1-4 cell Li-ion battery SMBus charge controller for supporting turbo boost mode  Battery management ICs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ24735 Download Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 822 26 Aug 2013
Design files (3)
Title Type Size (KB) Date
PDF 371 26 Aug 2013
PDF 29 26 Aug 2013
PDF 89 26 Aug 2013

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