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BQ20Z75-V160 Status: ACTIVE

SBS 1.1-Compliant Gas Gauge and Protection-Enabled IC with Impedance Track(TM)


      
         
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See Also

  • BQ20Z45 - bq20z45 is pin compatible to bq20z75 with additional features of JEITA, IT 3rd gen, Lifetime data, 2 independent thermistors & cell based taper termination

Datasheet

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 BQ20Z70-V160 BQ20Z75-V160BQ20Z90-V150 BQ20Z95 
Battery Capacity(Min)(mAh)800  800  800  800  
Battery Capacity(Max)(mAh)15000  15000  15000  15000  
Communication InterfaceSMBus  SMBus  SMBus  SMBus  
Capacity Indication  LED   
# Series Cells2,3,4  2,3,4  2,3,4  2,3,4  
Pin/Package20TSSOP  38TSSOP  30TSSOP  44TSSOP  
Approx. Price (US$) 3.15 | 1ku   4.20 | 1ku   3.30 | 1ku   4.60 | 1ku  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • BQ20Z40: SBS Compliant Gas Gauge with Impedance Track Technology for use with BQ29330
  • BQ20Z95: SBS 1.1-Compliant Gas Gauge Enabled w/Impedance Track
  • BQ20Z45: SBS 1.1 compliant Gas Gauge with Impedance Track Technology and Advanced Charging Algorithm
  • TPS51610: Single Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore
  • BQ29330: Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE
  • TPS54620: 4.5V to 17V Input, 6A Synchronous Step Down SWIFT™ Converter

More Related Products

Product Information

Features

  • Next Generation Patented Impedance Track™ Technology accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries
    • Better than 1% Error Over Lifetimeof the Battery
    • Instant Accuracy — No Learning Cycle Required
  • Supports the Smart Battery Specification
    SBS V1.1
  • Flexible Configuration for 2 to 4 Series Li-Ion and Li-Polymer Cells
  • Powerful 8-Bit RISC CPU With Ultra-Low Power Modes
  • Full Array of Programmable Protection Features
    • Voltage, Current and Temperature
  • Supports SHA-1 Authentication
  • small 38-Pin TSSOP (DBT) Package
  • APPLICATIONS
    • Notebook PCs
    • Medical and Test Equipment
    • Portable Instrumentation

IMPEDANCE

Description

The bq20z75 SBS-compliant gas gauge and protection IC is a single IC solution designed for battery-pack or in-system installation. The bq20z75 measures andmaintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals, monitors capacity change, battery impedance, open-circuit voltage, and other critical parameters of the battery pack as well and reports the information to the system host controller over a serial-communication bus. Together with the integrated analog front-end (AFE) short-circuit and overload protection the bq20z75 maximizes functionality, safety and minimize external component count, cost and size in smart battery circuits.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
BQ20Z75DBT-V160ACTIVE-40 to 854.65 | 1kuTSSOP (DBT) | 38 View 50 | TUBEPurchase Samples
BQ20Z75DBT-V160G4ACTIVE-40 to 854.65 | 1kuTSSOP (DBT) | 38 View 50 | TUBEPurchase Samples
BQ20Z75DBTR-V160ACTIVE-40 to 854.20 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R
BQ20Z75DBTR-V160G4ACTIVE-40 to 854.20 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R

* 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 12:15 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksBQ20Z75DBT-V160
AmericasAvnet 150
Newark 294
AsiaFarnell Asia 294
WorldwideDigiKey  Available
Mouser Electronics 237
TI Lead Time*: 20 WeeksBQ20Z75DBT-V160G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksBQ20Z75DBTR-V160
AmericasNewark >1k
AsiaFarnell Asia >1k
WPI 245
WorldwideDigiKey >1k
Mouser Electronics 779
TI Lead Time*: 20 WeeksBQ20Z75DBTR-V160G4
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
BQ20Z75DBT-V160 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
BQ20Z75DBT-V160G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
BQ20Z75DBTR-V160 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
BQ20Z75DBTR-V160G4 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 BQ20Z75-V160 Help

Datasheet

Application Notes

View Application Notes for Battery Fuel Gauges

User Guides

Errata

Tools & Software

NamePart # CompanySoftware/Tool Type

Part # Name Product Family Comments
BQ20Z45   SBS 1.1 compliant Gas Gauge with Impedance Track Technology and Advanced Charging Algorithm   BATTERY MANAGEMENT - BATTERY FUEL GAUGES   bq20z45 is pin compatible to bq20z75 with additional features of JEITA, IT 3rd gen, Lifetime data, 2 independent thermistors & cell based taper termination  
Customers Who Evaluated This Product Also Evaluated...
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BQ20Z70-V160 SBS 1.1-Compliant Gas Gauge Enabled with Impedance Track Technology for use with the bq29330 BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
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BQ24085 750mA SINGLE-CHIP Li-Ion/Li-Pol CHARGE MANAGEMENT IC with Thermal Regulation BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
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