TPS78825 Status: ACTIVE

Single Output LDO, 150mA, Fixed(2.5V), Low Noise, Low IQ


      
         
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 TPS78825TPS78833 
Iout(Max)(A)0.15  0.15  
Vdo(Typ)(mV)150  150  
Iq(Typ)(mA)0.018  0.018  
Vin(Min)(V)2.7  2.7  
Vin(Max)(V)10  10  
Vout(Min)(V)2.5  3.3  
Vout(Max)(V)2.5  3.3  
Accuracy(%)3  3  
Output Capacitor(uF)4.7  4.7  
Output Capacitor TypeCeramic  Ceramic  
Fixed Output Options(V)2.5  3.3  
Pin/Package5SOT-23  5SOT-23  
RatingCatalog  Catalog  
Regulated Outputs(#)1  1  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
  • Product Information

    Features

    • 150-mA Low-Dropout Regulator
    • Available in 2.5 V, 3.3 V
    • Programmable Slew Rate Control
    • Output Noise Typically 56 uV RMS
    • Only 17 uA Quiescent Current at 150 mA
    • 1 uA Quiescent Current in Standby Mode
    • Dropout Voltage Typically 150 mV at 150 mA (TPS78833)
    • Over Current Limitation
    • -40°C to 125°C Operating Junction Temperature Range
    • 5-Pin SOT-23 (DBV) Package

    Description

    The TPS78825 and TPS78833 are very small (SOT-23) package, low-noise LDOs that regulate the output voltage to 2.5 V and 3.3 V with input voltage ranging from 2.7 V to an absolute maximum of 13.5 V. These devices output 150 mA with a peak current of 350 mA (typ). The TPS788xx family uses the SR pin to program the output voltage slew rate to control the in-rush current. This is specifically used in the USB application where large load capacitance is present at start-up. The TPS788xx devices use only 17 uA of quiescent current and exhibit only 56 uV RMS of output voltage noise using a 10 uF output capacitor.

    The usual PNP pass transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, typically 150 mV at 150 mA of load current, and is directly proportional to the load current.

    View All Description in Datasheet

        

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    TPS78825DBVRACTIVE0 to 700.38 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    TPS78825DBVRG4ACTIVE0 to 700.38 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    TPS78825DBVTACTIVE0 to 700.42 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TPS78825DBVTG4ACTIVE0 to 700.42 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL 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 10:01 AM GMT, 25 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTPS78825DBVR
    AmericasAvnet >1k
    Rochester Electronics >1k
    WorldwideDigiKey 60
    TI Lead Time*: 20 WeeksTPS78825DBVRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 14 WeeksTPS78825DBVT
    AmericasAvnet 250
    EuropeAvnet-SILICA 500
    WorldwideDigiKey  Available
    TI Lead Time*: 14 WeeksTPS78825DBVTG4
    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
    TPS78825DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS78825DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS78825DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    TPS78825DBVTG4 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 TPS78825 Help

    Datasheet

    Application Notes

    View Application Notes for Single Channel LDO

    User Guides

    Tools & Software

    NamePart # Company Tool / Software Type
    DEM-SOT23LDO Compatible with Most Positive-Output LDO Regulators in 5- or 6-Lead SOT23 (DBV) PkgDEM-SOT23LDOTexas InstrumentsDevelopment Boards/EVMs
    TPS78833 Evaluation ModuleTPS78833EVMTexas InstrumentsDevelopment Boards/EVMs

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    TPS51116 DDR1, DDR2, DDR3 Switcher and LDO NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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