Integrated 3A NVDC 1S Battery Charger Reference Design
TIDA-00591
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Description & Features

Technical documentation

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Key Document

Description

The bq24298 is a highly-integrated switch-mode battery charge management and system power path management device for 1 cell Li-Ion and Li-polymer battery in a wide range of smart phone and tablet applications. Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase.

Features
  • Support up to 3A charging current
  • Highly integrated solution with the highest efficiency
  • Support Shipping Mode and System Reset
  • I2C Forced BATFET Off with Delay (9 s Typ)
  • Both host control and autonomous charging when the host is not available
  • Integrated low Rdson battery FET for long battery run time

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Schematic/Block Diagram

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Design Guide

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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
BQ24298  I2C controlled single cell 3A USB charger with NVDC Power Path and adjustable voltageUSB OTG  Battery management ICs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ24298 Download Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 1269 19 Jun 2015
Design files (6)
Title Type Size (KB) Date
ZIP 183 24 Jun 2015
PDF 2166 24 Jun 2015
PDF 249 24 Jun 2015
PDF 616 24 Jun 2015
PDF 87 23 Jun 2015
ZIP 444 19 Jun 2015

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