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BQ26150 Status: ACTIVE

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


      
         
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 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

  • BQ26100: SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface
  • BQ27200: Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C Interface
  • BQ27541: Single Cell Li-Ion Battery Fuel Gauge for Battery Pack Integration
  • BQ27510-G1: System-Side Impedance-Track Fuel Gauge With Direct Battery Connection

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

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 701.65 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
BQ26150DCKRG4ACTIVE-20 to 701.65 | 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

Reported Distributor Inventory as of 12:14 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksBQ26150DCKR
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 20 WeeksBQ26150DCKRG4
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
BQ26150DCKR RoHS Compliant Green (RoHS & no Sb/Br) Call TI Level-1-260C-UNLIMView 
BQ26150DCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) Call TI Level-1-260C-UNLIMView 

* 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 BQ26150 Help

Datasheet

Application Notes

User Guides

More Literature

Tools & Software

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

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
BQ26100 SHA-1/HMAC Based Security & Authentication IC w/SDQ Interface BATTERY MANAGEMENT-BATTERY AUTHENTICATION TI customers also evaluated this product.
BQ27200 Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC with I2C Interface BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ27541 Single Cell Li-Ion Battery Fuel Gauge for Battery Pack Integration BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ27510-G1 System-Side Impedance-Track Fuel Gauge With Direct Battery Connection BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ77PL900 5-10 cell Li-ion Battery protection & AFE BATTERY MANAGEMENT-LITHIUM ION PROTECTION TI customers also evaluated this product.
BQ29419 Voltage Protection for 2, 3, or 4 Cell Li-Ion Batteries BATTERY MANAGEMENT-LITHIUM ION PROTECTION TI customers also evaluated this product.
BQ27505-J2 System-Side Impedance Track™ Fuel Gauge BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ27010 Li-Ion AND Li-Pol Battery Gas Gauge IC for Portable Applications (bqJUNIOR) BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ78PL114 PowerLAN Gateway Battery Management Controller with PowerPump Cell Balancing BATTERY MANAGEMENT-BATTERY FUEL GAUGES TI customers also evaluated this product.
BQ27210 Li-Ion and Li-Pol Battery Gas Gauge IC for Portable Applications (bqJUNIOR) 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.

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