BQ76905EVM

BQ76905 evaluation module for low-power monitor and protector

BQ76905EVM

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Overview

The BQ76905EVM evaluation module (EVM) is a complete evaluation system for the BQ76905. The BQ76905 is a highly integrated, high-accuracy battery monitor and protector for 2-series to 5-series Li-Ion, LiPolymer and LiFePO4 battery packs. The EVM includes one BQ76905 integrated circuit (IC), sense resistor, one thermistor, power FETs and all other onboard components necessary to protect the cells from overcharge, over discharge, short circuit, overcurrent discharge, over temperature and under temperature.

Features
  • Complete evaluation system for the BQ76905 2-cell to 5-cell Li-Ion, LiPolymer and LiFePO4 high-accuracy battery monitor
  • Power connections available on test points
  • Communication available with included USB interface adapter or available on 4-pin connector
  • Resistor cell simulator for quick setup with only a power supply

    USB-A to micro-USB cable

Battery monitors & balancers
BQ76905 Low-power monitor and protector for 2S to 5S with high accuracy cell voltage measurement

 

ESD protection diodes
TPD1E10B06 12-pF, ±5.5V, ±30-kV ESD protection diode in 0402 and SOD-523 package

 

MSP430 microcontrollers
MSP430F5529 25 MHz MCU with 128KB Flash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier
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Evaluation board

BQ76905EVM — BQ76905 evaluation module for low-power monitor and protector

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Technical documentation

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Type Title Date
EVM User's guide BQ76905 Evaluation Module User's Guide PDF | HTML 22 Nov 2023
Certificate BQ76905EVM EU Declaration of Conformity (DoC) 15 Nov 2023

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