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BQ20Z90EVM Evaluation Module for 2nd Generation Impedance Track(TM) Status: ACTIVE

BQ20Z90EVM-001

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Technical Documents

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Key Document

Description

This EVM is a complete evaluation system for the bq20z90/bq29330/bq29410 Li-Ion smart battery chipset. The EVM includes one bq20z90/bq29330 and the independent 2nd level overvoltage protection bq29410, the circuit module with current sense resistor and thermistor, an EV2300 PC interface board for gas gauge interface, a PC serial cable (USB), and Windows-based PC software. The circuit monitors and predicts capacity, performs cell balancing, monitors critical parameters, protects the cells from overcharge, over discharge, 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 bq20z90 data registers, program the chipset for different pack configurations, log cycling data for further evaluation and evaluate the overall functionality of the bq20z90/bq29330 and bq29410 solution under different charge and discharge conditions.

Please refer to the bq20z90EVM-001 User Guide and the datasheets of the bq20z90, bq29330 and bq29410 for full functional descriptions. The user guide has information on how to install the software, connect the evaluation setup, and use the main features of the evaluation kit.

Features
  • Complete evaluation system for the bq20z90 Impedance Track™ SBS 1.1 compliant battery fuel gauge and bq29330 and bq29410 protection IC
  • Populated circuit board for quick setup
  • PC software and interface board for easy evaluation.
  • Access to all programmable registers of the bq20z90 to configure the module for 2, 3 or 4-series Li-Ion applications
  • Data logging utility

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Part Number Texas Instruments Authorized Distributors Status Price (US$) Lead-Free   RoHS   REACh   WEEE   HI-V (>50VRMS/75 VDC)   CE-EMC   CE-RTTE/LVD   CE   FCC   Batteries   Enclosure   Ext Power Supply  

BQ20Z90EVM-001:
bq20z90EVM evaluation module for 2nd generation Impedance Track(TM)

ACTIVE $99.00   Yes   Yes   Yes   NA   NA   NA   NA   NA   NA   No   No   No  
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Technical Documents
Application Notes (5)
Title Abstract Type Size (KB) Date Views
PDF 208 12 Jan 2011 0
PDF 29 04 Dec 2006 0
PDF 54 07 Nov 2006 0
PDF 35 07 Nov 2006 0
PDF 1080 06 Nov 2006 0
User Guides (2)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 342 19 Apr 2007 0
PDF 969 02 Mar 2006 0
Name Part Number Tool Type
Sort Ascending  Sort Descending Sort Ascending  Sort Descending Sort Ascending  Sort Descending
BQMTESTER Multi Channel Test and Program Board  BQMTESTER  Development Boards/EVMs 
USB-Based PC Interface Board for Battery Fuel Gauge Evaluation  EV2300  Development Boards/EVMs 
Part Number Name Product Family
Sort Ascending  Sort Descending Sort Ascending  Sort Descending Sort Ascending  Sort Descending
BQ20Z90  SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech For bq29330  Battery Management 
BQ20Z90-V110  SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech  Battery Management 
BQ20Z90-V150  SBS v1.1 Compliant Gas Gauge for Use With the bq29330  Battery Management 
BQ29330  Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE  Battery Management 
BQ29410  Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V)   Battery Management 
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