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Product Overview

The BQ20z45EVM-001 is a complete evaluation system for the bq20z45/bq29412 battery management system. The evaluation module includes one bq20z45/bq29412 circuit module, a current sense resistor, two thermistors, and a link to Windows based PC software. The circuit module includes one bq20z45 integrated circuit, one bq29412 IC, and all other on board components necessary to monitor and predict capacity, perform cell balancing, monitor critical parameters, protect the cells from overcharge, overdischarge, short circuit, and overcurrent in 2, 3 or 4 series cell Li ion or Li Polymer battery packs. The circuit module connects directly across the cells in a battery. With the EV2300 interface board and software, the user can read the bq20z45 data registers, program the chipset for different pack configurations, log cycling data for further evaluation, and evaluate the overall functionality of the bq20z45/bq29412 solution under different charge and discharge conditions.
  • Includes a bq20z45 circuit module, a current sense resistor, 2 thermistors and link to PC software
  • Complete evaluation system for BQ20z45 SBS1.1 compliant advanced gas gauge with Impedance Track tech
  • BQ29412 independent overvoltage protection IC
  • Populated circuit module for quick setup
  • Links to software that allows data logging for system analysis
It is important to operate this EVM within the input voltage range of 6V to 25V and the output voltage range of 0V to 16.4V. Exceeding the specified input range may cause damage to the EVM.

Product Information

Silicon Manufacturer:
Texas Instruments
Silicon Core Number:
Kit Application Type:
Power Management - Battery
Application Sub Type:
Fuel Gauge
Kit Contents:
Board, Cables, CD, Documents
Product Range:
Populated Circuit Module for Quick Setup
No SVHC (15-Jun-2015)

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  • Test & Measurement;
  • Medical;
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Bq20z45/bq29412 circuit module, set of support documentation

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

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