BQ24072 USB Li-Ion Battery Charger and Power-Path Management Evaluation Module | Linear
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This user’s guide describes the bq24072/3/4/5/9(T) and bq24230/2 (bqTiny-III™) evaluation module (EVM). The EVM provides a convenient method for evaluating the performance of a charge management and system power solution for portable applications using the bq24072/3/4/5/9(T) and bq24230/2 product families. A completely designed and tested module is presented. The charger is designed to deliver up to 1.5 A of continuous current to the system or charger for one-cell Li-ion or Li-polymer applications (see the data sheet for correct device) using a dc power supply. The charger is programmed from the factory to deliver 0.9 A of charging current. This EVM was designed as a stand-alone evaluation module, but it also can be interfaced with the system and host via the connectors and headers.

  • Input current limiting: 100 or 500 mA for USB, user-programmable for non-USB applications
  • Input voltage dynamic power management
  • 28V max Vin with OVP
  • Dynamic Power Management with integrated input and charge FETs
  • Voltage or current based thermister input options available

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BQ24072 BQ24072 USB Li-Ion Battery Charger and Power-Path Management Evaluation Module Linear


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Technical documentation
Datasheet (2)
Title Type Size (KB) Date
PDF 2996 06 Aug 2019
PDF 3001 26 Jun 2018
User guides (1)
Title Type Size (KB) Date
PDF 541 03 Jan 2017
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

Hardware development (3)

Name Part Number Tool Type
BQ24073 Evaluation Module  BQ24073EVM  Evaluation boards 
BQ24074 Evaluation Module  BQ24074EVM  Evaluation boards 
BQ24075 Evaluation Module  BQ24075EVM  Evaluation boards 

TI Devices (1)

Part Number Name Product Family
BQ24072  Standalone 1-cell 1.5-A linear charger, Power Path, 4.2-V VBAT and VOUT=VBAT + 225mV  Battery management ICs 

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