I2C Controlled Single Cell USB NVDC 3A Charger with 1.5A Synchronous OTG Boost
TIDA-00280
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Description & Features

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Description

TIDA-00280 is an evaluation module for fully-integrated single-cell NVDC 3A charger bq24296/bq24297 with 1.5A synchronous boost operation. This board could be used to evaluate the performance of USB detection, the flexibility to change the charging profile and OTG operation. The two charger ICs are widely used in personal portable electronics including smart phone, tablets and WiFi routers.

Features
  • Fast charging with up to 3A charging current to support high capacity battery pack
  • Input voltage regulation (VDPM) to support third party adapters
  • D+/D- USB detection compatible to USB BC1.2, non-standard adaptor detection
  • 1.5A OTG with adjustable output voltage
  • Pin-to-pin compatible to bq2419x

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
BQ24296  1-cell, 3-A, I2C controlled buck charger with adjustable voltage & USB OTG and min system regulation  Battery management ICs  Sample & Buy View Design Kits & Evaluation Modules
BQ24297  I2C controlled 1-cell, 3-A battery charger with USB NVDC-1, adj. voltage, and USB OTG with D+/D-  Battery management ICs  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ24296 Download
BQ24297 Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 1147 10 Oct 2014
Design files (4)
Title Type Size (KB) Date
ZIP 516 10 Oct 2014
ZIP 195 10 Oct 2014
PDF 86 10 Oct 2014
PDF 65 10 Oct 2014
Related Tools & Software

Hardware development (2)


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