BQ24072TEVM

BQ24072T Evaluation Module

BQ24072TEVM

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Overview

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.

Features
  • 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
Battery charger ICs
BQ24072T Standalone 1-cell 1.5-A linear battery charger, Power Path, 4.2-V VBAT, Voltage-based TS w/ TD
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Evaluation board

BQ24072TEVM — BQ24072T Evaluation Module

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Technical documentation

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Type Title Date
* User guide bq24072/3/4/5/9(T) and bq24230/2 1.5-A Single-Chip Li-Ion (Rev. E) 03 Jan 2017
Data sheet BQ2407xT Standalone 1-Cell 1.5-A Linear Battery Charger with Power Path and Voltage-Based TS datasheet (Rev. C) PDF | HTML 14 Aug 2019
Certificate BQ24072TEVM EU Declaration of Conformity (DoC) 02 Jan 2019

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