Datasheet Texas Instruments BQ20Z90-V110

ManufacturerTexas Instruments
SeriesBQ20Z90-V110
Datasheet Texas Instruments BQ20Z90-V110

SBS 1.1 Compliant Gas Gauge Enabled w/Impedance Track Tech

Datasheets

SBS v1.1 Compliant Gas Gauge for Use With the bq29330 datasheet
PDF, 952 Kb, File published: Oct 20, 2006
Extract from the document

Prices

Status

BQ20Z90DBT-V110BQ20Z90DBT-V110G4BQ20Z90DBTR-V110BQ20Z90DBTR-V110G4
Lifecycle StatusNRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)NRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Packaging

BQ20Z90DBT-V110BQ20Z90DBT-V110G4BQ20Z90DBTR-V110BQ20Z90DBTR-V110G4
N1234
Pin30303030
Package TypeDBTDBTDBTDBT
Industry STD TermTSSOPTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY606020002000
CarrierTUBETUBELARGE T&RLARGE T&R
Device MarkingBQ20Z90DBTBQ20Z90DBTBQ20Z90DBTBQ20Z90DBT
Width (mm)4.44.44.44.4
Length (mm)7.87.87.87.8
Thickness (mm)1111
Pitch (mm).5.5.5.5
Max Height (mm)1.21.21.21.2
Mechanical DataDownloadDownloadDownloadDownload

Eco Plan

BQ20Z90DBT-V110BQ20Z90DBT-V110G4BQ20Z90DBTR-V110BQ20Z90DBTR-V110G4
RoHSCompliantCompliantCompliantCompliant

Application Notes

  • Cell-type Specific Settings for Cell Imbalance Permanent Failure Thresholds
    PDF, 100 Kb, File published: Sep 28, 2007
  • 2-Series-Cell Considerations for Advanced Fuel Gauges
    PDF, 154 Kb, File published: May 9, 2008
  • Operating Fuel Gauge bq20z7x/8x/9x and SMBus-Like bq24745/47/65 Chargers
    PDF, 132 Kb, File published: Oct 6, 2009
    The smart charger bq24747/765 is a high-efficiency, synchronous battery charger with an integrated input current comparator. This charger provides low component count for space constrained, multichemistry battery charging applications. SMBus input current, charge current, and input current digital-to-analog converters allow for very high regulation accuracies that the system power management micr
  • Cell Balancing Using the bq20zxx (Rev. C)
    PDF, 208 Kb, Revision: C, File published: Jan 12, 2011
    This application report discusses three types of cell imbalances that are observed in a battery pack withserially connected cells.
  • Updating Firmware With the bq20zxx and EVM (Rev. B)
    PDF, 54 Kb, Revision: B, File published: Nov 7, 2006
    This application report presents the steps necessary to update the bq20z80 firmware and the EVM.
  • bq20z80 EVM Data Flash Settings for Num of Serial Cells/Pack Cap (Rev. B)
    PDF, 1.1 Mb, Revision: B, File published: Nov 6, 2006
    This application report describes the configuration changes in the data flash constants in the Texas Instruments bq20z80 Gas Gauge Evaluation Software for a variety of battery-pack configurations.
  • Pack Assembly and the bq20zxx (Rev. B)
    PDF, 35 Kb, Revision: B, File published: Nov 7, 2006
    This application report describes a recommended assembly sequence for the bq20z80-based battery pack. This procedure results in the most time-efficient setup of the battery pack. Included are steps for connecting a 4-series cell battery to the bq20z80EVM-001.
  • Thermistor Coefficient Calculator for TI Advanced Fuel Gauges
    PDF, 58 Kb, File published: Oct 4, 2006
  • Design 4: Support of Multiple Li-Ion Chemistries w/Impedance Track(TM) Gas Gauge (Rev. R)
    PDF, 87 Kb, Revision: R, File published: Oct 15, 2009
  • bq20z70 and bq20z90 Application Book
    PDF, 14.2 Mb, File published: Dec 13, 2006
    This document introduces the bq20z70/z90 Impedance Trackв„ў and bq29330 chipset gas gauge solution
  • Quick-Start Guide for bq20zxx Family Gas Gauges (Rev. A)
    PDF, 4.4 Mb, Revision: A, File published: Sep 4, 2007
    The intent of this application report is to give the user an overview of the design process, how to use the evaluation module and software, and to provide helpful troubleshooting techniques.This document begins with setting up the evaluation module and working with bq Evaluation Software. Several tips for troubleshooting the software connection are included, as well as navigation and what to l

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Manufacturer's Classification

  • Semiconductors> Power Management> Battery Management Products> Battery Fuel Gauge
EMS supplier