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REF2920 Status: ACTIVE

2.048V 100ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference


      
         
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 REF2920
VO(V)2.048  
Initial Accuracy @ 25/deg C(%)2  
Temp Coeff(Max)(ppm/ degree C)100  
Temp Coeff(Typ)(ppm/ degree C)35  
Iq(Max)(uA)50  
VI(Min)(V)2.049  
VI(Max)(V)5.5  
Pin/Package3SOT-23  
Operating Temp Range(Celsius)-40 to 125  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TPS70302: 1A/2A Dual-Output LDO Voltage Regulator W/Power Up Seq. For Split Vo, Adjust. Outputs 1.22V - 5.5V
  • TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
  • TPS79333: Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low Noise

    • Product Information

    Features

    • MicroSIZE PACKAGE: SOT23-3
    • LOW DROPOUT: 1mV
    • HIGH OUTPUT CURRENT: 25mA
    • LOW TEMPERATURE DRIFT: 100ppm/°C max
    • HIGH ACCURACY: 2%
    • LOW IQ: 50µA max
    • APPLICATIONS
      • PORTABLE, BATTERY-POWERED EQUIPMENT
      • DATA ACQUISITION SYSTEMS
      • MEDICAL EQUIPMENT
      • HAND-HELD TEST EQUIPMENT

    All trademarks are the property of their respective owners.

    Description

    The REF29xx is a precision, low-power, low-voltage dropout voltage reference family available in a tiny SOT23-3.

    The REF29xx’s small size and low power consumption (50µA max) make it ideal for portable and battery-powered applications. The REF29xx does not require a load capacitor, but is stable with any capacitive load.

    Unloaded, the REF29xx can be operated with supplies within 1mV of output voltage. All models are specified for the wide temperature range, –40°C to +125°C.

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    REF2920AIDBZRACTIVE-40 to 1250.49 | 1kuSOT-23 (DBZ) | 3 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    REF2920AIDBZRG4ACTIVE-40 to 1250.49 | 1kuSOT-23 (DBZ) | 3 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    REF2920AIDBZTACTIVE-40 to 1250.55 | 1kuSOT-23 (DBZ) | 3 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    REF2920AIDBZTG4ACTIVE-40 to 1250.55 | 1kuSOT-23 (DBZ) | 3 View 250 | SMALL 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 11:28 AM GMT, 08 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 4 WeeksREF2920AIDBZR
    WorldwideDigiKey  Available
    TI Lead Time*: 4 WeeksREF2920AIDBZRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksREF2920AIDBZT
    AmericasRochester Electronics 250
    AsiaWPI 98
    WorldwideDigiKey 307
    Mouser Electronics 599
    TI Lead Time*: 20 WeeksREF2920AIDBZTG4
    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
    REF2920AIDBZR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    REF2920AIDBZRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    REF2920AIDBZT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    REF2920AIDBZTG4 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

    Most useful technical documents for REF2920 Help

    Datasheet

    Application Notes

    View Application Notes for Series Voltage Reference

    Customers Who Evaluated This Product Also Evaluated...
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    TPS51116 DDR1, DDR2, DDR3 Switcher and LDO NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
    TPS79333 Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low Noise LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
    LM4040D25 2.5-V Precision Micropower Shunt Voltage Reference, 1% accuracy VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
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    TL2575-ADJ 1-A Simple Step-Down Switching Voltage Regulators DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
    TPS76318 Single Output LDO, 150mA, Fixed(1.8V), Low Quiescent Current, Thermal Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
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