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BQ2083-V1P3 Status: ACTIVE

SBS-Compliant Gas Gauge for Use with bq29311


      
         
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Datasheet

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 BQ2083-V1P3
Battery Capacity(Min)(mAh)500  
Battery Capacity(Max)(mAh)15000  
Communication InterfaceSMBus  
Capacity IndicationLED  
# Series Cells2,3,4  
Pin/Package38TSSOP  
Approx. Price (US$) 5.60 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • BQ78PL114: PowerLAN Gateway Battery Management Controller with PowerPump Cell Balancing
  • BQ20Z40: SBS Compliant Gas Gauge with Impedance Track Technology for use with BQ29330
  • BQ20Z90-V150: SBS v1.1 Compliant Gas Gauge for Use With the bq29330
  • BQ29330: Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE

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Product Information

Features

  • Provides Accurate Measurement of Available Charge in Li-Ion and Li-Polymer Batteries
  • Supports the Smart Battery Specification (SBS) V1.1
  • Works With the TI bq29311 Analog Front End (AFE) Protection IC to Provide Complete Pack Electronics for 10.8-V or 14.4-V Battery Packs With Few External Components
  • Based on a Powerful Low-Power RISC CPU Core With High-Performance Peripherals
  • Integrated Flash Memory Eliminates the Need for External Configuration EEPROM
  • Measures Charge Flow Using a High Resolution 16-Bit Integrating Converter
    • Better Than 3-nVh of Resolution
    • Self-Calibrating
    • Offset Error Less Than 1-µV
  • Uses 16-Bit Delta Sigma Converter for Accurate Voltage and Temperature Measurements
  • Programmable Cell Modeling for Maximum Battery Fuel Gauge Accuracy
  • Drives 3-, 4-, or 5-Segment LED Display for Remaining Capacity Indication
  • 38-Pin TSSOP (DBT)
  • APPLICATIONS
    • Notebook PCs
    • Medical and Test Equipment
    • Portable Instrumentation

I&sups;C is a trademark of Phillips Electronics.

Description

The bq2083-V1P3 SBS-compliant gas gauge IC for battery pack or in-system installation maintains an accurate record of available charge in Li-ion or Li-polymer batteries. The bq2083-V1P3 monitors capacity and other critical parameters of the battery pack and reports the information to the system host controller over a serial communication bus. It is designed to work with the bq29311 analog front-end (AFE) protection IC to maximize functionality and safety and minimize component count and cost in smart battery circuits. Using information from the bq2083-V1P3, the host controller can manage remaining battery power to extend the system run time as much as possible.

The bq2083-V1P3 uses an integrating converter with continuous sampling for the measurement of battery charge and discharge currents.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
BQ2083DBT-V1P3ACTIVE-20 to 856.15 | 1kuTSSOP (DBT) | 38 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
BQ2083DBT-V1P3G4ACTIVE-20 to 856.15 | 1kuTSSOP (DBT) | 38 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
BQ2083DBTR-V1P3ACTIVE-20 to 855.60 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BQ2083DBTR-V1P3G4ACTIVE-20 to 855.60 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 12:17 PM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksBQ2083DBT-V1P3
AsiaWPI 62
WorldwideDigiKey 196
TI Lead Time*: 20 WeeksBQ2083DBT-V1P3G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksBQ2083DBTR-V1P3
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksBQ2083DBTR-V1P3G4
WorldwideDigiKey  Available
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
BQ2083DBT-V1P3 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
BQ2083DBT-V1P3G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
BQ2083DBTR-V1P3 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
BQ2083DBTR-V1P3G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for BQ2083-V1P3 Help

Datasheet

Application Notes

View Application Notes for Battery Fuel Gauges

Tools & Software

NamePart # Company Tool / Software Type
BQ2083EVM-001 Evaluation ModuleBQ2083EVM-001Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
BQ78PL114 PowerLAN Gateway Battery Management Controller with PowerPump Cell Balancing BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ20Z40 SBS Compliant Gas Gauge with Impedance Track Technology for use with BQ29330 BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ20Z90-V150 SBS v1.1 Compliant Gas Gauge for Use With the bq29330 BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ20Z45 SBS 1.1 compliant Gas Gauge with Impedance Track Technology and Advanced Charging Algorithm BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ76PL102 PowerLAN Dual-Cell Li-Ion Battery Monitor with PowerPump Cell Balancing BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ6400 Single Chip Smart Battery Solution with PowerPump™ Cell Balancing Technology BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ29330 Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE BATTERY MANAGEMENT-LITHIUM ION PROTECTION TI customers also evaluated this product.

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