TI Home > Semiconductors > Power Management > Battery Management > Battery Authentication >

BQ26150 Status: ACTIVE

Battery Pack Security & Authentication IC For Portable Applications (bqSECURE)

      
         
Alert me about changes<br/>to this product

Datasheet

Download - PDF Icon
  • Battery Pack Security & Authentication IC For Portable Applications (bqSECURE) (Rev. A) (bq26150.pdf, 464 KB)
    28 Jul 2005 Download

 BQ26150
Operating Temp Range(Celsius)-20 to 70  
Vin(Min)(V)2.5  
Vin(Max)(V)5  
EncryptionCRC  
Communication InterfaceHDQ single wire  
Current Consumption(uA)30  
Pin/Package5SC70  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • UCC3911-4: 2-Cell Lithium-Ion Battery Protection IC W/Internal FET And Vov = 4.35V
  • BQ29312: Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE
  • BQ29312A: Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE

    • Product Information

    Features

    • Provides Authentication of Battery Packs Through a Programmable CRC With a 96-bit Unique Device ID
    • 16 Bytes of User-Programmable Nonvolatile Memory
    • 12.5 KV IEC ESD Protection on HDQ Input
    • Internal Time-Base Eliminates External Crystal Oscillator
    • Low-Power Operating: <30 µA
    • Single-Wire HDQ Interface
    • Powered Directly From the Communication Bus
    • Pass-Through HDQ Version Supports Existing Packs With Gas Gauges
    • Small 5-Pin SC 70 package
    • APPLICATIONS
      • Cellular Phones
      • PDA and Smart Phones
      • MP3 Players
      • Digital Cameras
      • Internet Appliances
      • Handheld Devices

    bqSECURE is a trademark of Texas Instruments.

    Description

    The bq26150 provides a method to authenticate battery packs, ensuring that only packs manufactured by authorized sub-contractors are used in the end application. The bq26150 uses a 96-bit unique device ID, device unique 16-bit seed, and a 16-bit device specific CRC to provide security. The device ID, CRC seed, and CRC polynomial coefficients are stored securely in each bq26150 device, allowing the host to authenticate each pack.

    The bq26150 communicates to the system over a simple one-wire, bidirectional serial interface. The 5 kbits/s HDQ bus interfaces reduces communications overhead in the external microcontroller. The bq26150 also uses the HDQ bus to charge an external capacitor that provides power to the bq26150.

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    BQ26150DCKRACTIVE-20 to 701.30 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    BQ26150DCKRG4ACTIVE-20 to 701.30 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

    * 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

      TI Inventory Status Reported Distributor Inventory
    BQ26150DCKRAs of 9:15 AM GMT, 10 Oct 2008As of 9:15 AM GMT, 10 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     0*  Call**AmericasDigiKey >1k
      Mouser Electronics >1k
    View all Distributors  

    * Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

    ** 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
    BQ26150DCKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    BQ26150DCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

    * 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

    Datasheets

    • Battery Pack Security & Authentication IC For Portable Applications (bqSECURE) (Rev. A) (bq26150.pdf, 464 KB)
      28 Jul 2005 Download

    Application Notes

    • Complete battery-pack design for one- or two-cell portable applications (slyt248.pdf, 164 KB)
      17 Jul 2006 Download
    • Calculating CRC With TI Battery Management Products (slua363.htm, 8 KB)
      19 Oct 2005 Abstract
    • Battery Authentication and Security Schemes (slua346.htm, 9 KB)
      07 Jun 2005 Abstract

    User Guides

    • bq26150 Evaluation Software (Rev. A) (sluu223a.pdf, 310 KB)
      21 Sep 2005 Download
    • bq26150 (bqSecure) Evaluation Software (sluu223.pdf, 252 KB)
      02 Jun 2005 Download

    More Literature

    • BQ26150_NanoEVM_ Schematic  (slyp152.pdf, 42 KB)
      13 Feb 2007 Download
    • BQ27000_NanoEVM_OV (slyp124.pdf, 102 KB)
      29 Jan 2007 Download

    Tools & Software

    NamePart # Company Tool / Software Type
    BQ26150EVM Evaluation ModuleBQ26150EVM-001Texas InstrumentsDevelopment Tools

     Complementary Products - Can be used with BQ26150
    Customers Who Evaluated This Product Also Evaluated...
    Part #NameProduct FamilyComments
    UCC3911-42-Cell Lithium-Ion Battery Protection IC W/Internal FET And Vov = 4.35VBATTERY MANAGEMENT-LITHIUM ION PROTECTIONTI customers also evaluated this product.
    BQ29312Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFEBATTERY MANAGEMENT-LITHIUM ION PROTECTIONTI customers also evaluated this product.
    BQ29312ATwo, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFEBATTERY MANAGEMENT-LITHIUM ION PROTECTIONTI customers also evaluated this product.
    BQ29330Two, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFEBATTERY MANAGEMENT-LITHIUM ION PROTECTIONTI customers also evaluated this product.
    UCC3957-13-, 4-Cell Lithium-Ion Protection IC W/Vov = 4.20VBATTERY MANAGEMENT-LITHIUM ION PROTECTIONTI customers also evaluated this product.
    BQ27200Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C InterfaceBATTERY MANAGEMENT-BATTERY FUEL GAUGESTI customers also evaluated this product.
    BQ24004Linear 2-cell Li-Ion Battery Charger w/Integrated FET, One LEDBATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENTTI customers also evaluated this product.
    BQ27350Single Cell Li-Ion Battery Manager with Impedance Track Fuel Gauge TechnologyBATTERY MANAGEMENT-BATTERY FUEL GAUGESTI customers also evaluated this product.
    UCC3911-12-Cell Lithium-Ion Battery Protection IC W/Internal FET And Vov = 4.20VBATTERY MANAGEMENT-LITHIUM ION PROTECTIONTI customers also evaluated this product.
    BQ27500System-Side Impedance Track(TM) Fuel GaugeBATTERY MANAGEMENT-BATTERY FUEL GAUGESTI customers also evaluated this product.

    Support and Community

    Customer Tags Help

    No Tags are Available for this Part Number

    Other Support