BQ24765EVM

BQ24765 Evaluation Module for SMBus Controlled Battery Charger with Integrated FETs

BQ24765EVM

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Overview

The bq24765 evaluation module is a complete charger module for evaluating a multi cell integrated power MOSFETs synchronous notebook charge using the bq24765 devices. It is designed to deliver up to 8A of charge current to Li-Ion or Li-Pol applications. The charge current is programmable by SBS-like SMBus interface. The bq24765’s frequency is 700 kHz for small inductor The bq24765 has a highly integrated battery charge controller designed to work with external host commands. The charge voltage, charge current, and input current are programmable via SBS-like SMBus interface. The dynamic power management (DPM) function modifies the charge current depending on system load conditions, avoiding ac adapter overload. High accuracy current sense amplifiers enable accurate measurement of the ac adapter current, allowing monitoring of overall system power. An EV2300 board is required to interface this EVM with the PC and can be purchased separately.

Features
  • Evaluation Module For BQ24765
  • High Efficiency Integrated Power MOSFET Synchronous Buck Charger
  • User-selectable 1-cell, 2-cell, 3-cell or 4-cell Li-ion Battery Voltage
  • Programmable Battery Voltage, Charge Current, and AC Adapter Current via SBS-Like SMBus Interface
  • AC Adapter Operating Range 18 V–22 V
  • LED Indication for Control and Status Signals
  • Test Points for Key Signals Available for Testing Purpose. Easy Probe Hook-up
  • Jumpers Available. Easy to Change Connections
Battery charger ICs
BQ24765 SMBus 2-4 cell Buck battery charge controller with integrated FETs
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BQ24765EVM — BQ24765 Evaluation Module for SMBus Controlled Battery Charger with Integrated FETs

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SLVC309 — bq24765EVM software

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SLVC309 bq24765EVM software

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Latest version
Version: 01.00.00.00
Release date: 18 May 2010
download bq24765EVM software (zip)  — 2292 K

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Products
Battery charger ICs
BQ24765 SMBus 2-4 cell Buck battery charge controller with integrated FETs
Hardware development
Evaluation board
BQ24765EVM BQ24765 Evaluation Module for SMBus Controlled Battery Charger with Integrated FETs

Release Infomation

The design resource accessed as www.ti.com/lit/zip/slvc309 or www.ti.com/lit/xx/slvc309/slvc309.zip has been migrated to a new user experience at www.ti.com/tool/download/SLVC309. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide bq24765 (HPA349) user's guide (Rev. A) 04 Oct 2013
Certificate BQ24765EVM EU Declaration of Conformity (DoC) 02 Jan 2019
Data sheet bq24765 SMBus-Controlled Multi-Chemistry Battery Charger With Integrated Power MOSFETs datasheet (Rev. A) PDF | HTML 25 Nov 2015

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