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LP2985-18 Status: ACTIVE

Single Output LDO, 150mA, Fixed(1.8V), 1.5% Tolerance, Low Quiescent Current, Low Noise


      
         
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 LP2985 LP2985-18LP2985-25 LP2985-28 LP2985-29 LP2985-33 LP2985-50 LP2985A-18 LP2985A-25 LP2985A-28 LP2985A-29 LP2985A-30 LP2985A-33 LP2985A-50 
Iout(Max)(A)0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  0.15  
Vdo(Typ)(mV)280  280  280  280  280  280  280  280  280  280  280  280  280  280  
Iq(Typ)(mA)0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  0.85  
Vin(Min)(V)2.05  2.05  2.5  2.5  2.5  2.5  2.5  2.05  2.5  2.5  2.5  2.5  2.5  2.5  
Vin(Max)(V)16  16  16  16  16  16  16  16  16  16  16  16  16  16  
Vout(Min)(V) 1.8  2.5  2.8  2.9  3.3  5  1.8  2.5  2.8  2.9  3  3.3  5  
Vout(Max)(V) 1.8  2.5  2.8  2.9  3.3  5  1.8  2.5  2.8  2.9  3  3.3  5  
Accuracy(%)1.5  1.5  1.5  1.5  1.5  1.5  1.5  1  1  1  1  1  1  1  
Output Capacitor(uF)4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  4.7  
Output Capacitor Type Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic   
Fixed Output Options(V) 1.8  2.5  2.8  2.9  3.3  5  1.8  2.5  2.8  2.9  3  3.3  5  
Pin/Package 5SOT-23  5SOT-23  5SOT-23  5SOT-23  5DSBGA, 5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 Inventory Not AvailableInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS2080: 0.7A, 2.7 to 5.5V Dual (2 Input/ 2 Output) High-Side MOSFET Switch IC, Fault Reporting, 2 Act-Hi En
  • TPS61200: 0.3V Input Voltage Boost Converter with 1.3A Switches and 'Down Mode' in a 3x3 QFN

    • Product Information

    Features

    • Output Tolerance of
      • 1% (A Grade)
      • 1.5% (Standard Grade)
    • Ultra-Low Dropout, Typically
      • 280 mV at Full Load of 150 mA
      • 7 mV at 1 mA
    • Wide VIN Range: 16 V Max
    • Low IQ: 850 µA at Full Load at 150 mA
    • Shutdown Current: 0.01 µA Typ
    • Low Noise: 30 µVRMS With 10-nF Bypass Capacitor
    • Stable With Low-ESR Capacitors, Including Ceramic
    • Overcurrent and Thermal Protection
    • High Peak-Current Capability
    • ESD Protection Exceeds JESD 22
      • 2000-V Human-Body Model (A114-A)
      • 200-V Machine Model (A115-A)
    • PORTABLE APPLICATIONS
      • Cellular Phones
      • Palmtop and Laptop Computers
      • Personal Digital Assistants (PDAs)

    View All Features in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    LP2985-18DBVRACTIVE-40 to 1250.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    LP2985-18DBVRE4ACTIVE-40 to 1250.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    LP2985-18DBVRG4ACTIVE-40 to 1250.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    LP2985-18DBVTACTIVE-40 to 1250.43 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    LP2985-18DBVTE4ACTIVE-40 to 1250.43 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    LP2985-18DBVTG4ACTIVE-40 to 1250.43 | 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 11:55 AM GMT, 24 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 16 WeeksLP2985-18DBVR
    AmericasArrow >1k
    Rochester Electronics >1k
    AsiaWintech >1k
    WorldwideDigiKey >1k
    Mouser Electronics >1k
    TI Lead Time*: 16 WeeksLP2985-18DBVRE4
    WorldwideDigiKey  Available
    TI Lead Time*: 16 WeeksLP2985-18DBVRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 16 WeeksLP2985-18DBVT
    AmericasArrow 750
    Newark 260
    AsiaWPI 59
    EuropeSpoerle 500
    WorldwideDigiKey  Available
    TI Lead Time*: 16 WeeksLP2985-18DBVTE4
    AsiaFarnell Asia >1k
    EuropeFarnell >1k
    WorldwideDigiKey  Available
    TI Lead Time*: 16 WeeksLP2985-18DBVTG4
    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
    LP2985-18DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    LP2985-18DBVRE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    LP2985-18DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    LP2985-18DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    LP2985-18DBVTE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    LP2985-18DBVTG4 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 LP2985-18 Help

    Datasheet

    Application Notes

    View Application Notes for Single Channel LDO

    Errata

    Customers Who Evaluated This Product Also Evaluated...
    Part # Name Product Family Comments
    TPS2080 0.7A, 2.7 to 5.5V Dual (2 Input/ 2 Output) High-Side MOSFET Switch IC, Fault Reporting, 2 Act-Hi En POWER MUXES AND CURRENT LIMITED SWITCHES-CURRENT LIMITED SWITCHES TI customers also evaluated this product.
    TPS61200 0.3V Input Voltage Boost Converter with 1.3A Switches and 'Down Mode' in a 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.

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