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TPS71202 Status: ACTIVE

Dual 250 mA Output, UltraLow Noise, High PSRR Low Dropout Linear Regulator


      
         
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 TPS71202TPS71219 TPS71229 TPS71247 TPS71256 TPS71257 
Iout(Max)(A)0.25  0.25  0.25  0.25  0.25  0.25  
Iout2(A)0.25  0.25  0.25  0.25  0.25  0.25  
Vdo(Typ)(mV)125  125  125  125  125  125  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  
Fixed Output Options(V) 1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85  1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85  1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85  1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85  1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85  
Accuracy(%)3  3  3  3  3  3  
Output Capacitor(uF)4.7  4.7  2.2  4.7  2.2  2.2  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Pin/Package10SON  10SON  10SON  10SON  10SON  10SON  
Vout2(Min)(V)1.2  1.2  1.2  2.85  2.8  2.85  
Vout2(Max)(V)5.5  5.5  5.5  2.85  2.8  2.85  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Vout(Min)(V)1.2  1.8  2.8  1.8  2.8  2.85  
Vout(Max)(V)5.5  1.8  2.8  1.8  2.8  2.85  
Regulated Outputs(#)2  2  2  2  2  2  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Other qualified versions of TPS71202

Version Part Number Definition
Enhanced Product TPS71202-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS54231: 2A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-Mode ™
  • UC3879: Phase Shift Resonant Controller
  • TPS2051B: Single, Current-Limited, Power-Distribution Switch

    • Product Information

    Features

    • Dual 250 mA High-Performance RF LDOs
    • Available in Fixed and Adjustable Voltage Options (1.2 V to 5.5 V)
    • High PSRR: 65 dB at 10 kHz
    • UltraLow Noise: 32 µVrms
    • Fast Start-Up Time: 60 µs
    • Stable with 2.2 µF Ceramic Capacitor
    • Excellent Load/Line Transient Response
    • Very Low Dropout Voltage: 125 mV at 250 mA
    • Independent Enable Pins
    • Thermal Shutdown and Independent Current Limit
    • Available in Thermally-Enhanced SON Package: 3mm × 3mm × 1mm
    • APPLICATIONS
      • Cellular and Cordless Phones
      • Wireless PDA/Handheld Products
      • PCMCIA/Wireless LAN Applications
      • Digital Camera/Camcorder/Internet Audio
      • DSP/FPGA/ASIC/Controllers and Processors

    Description

    The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF appli- cations. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is re- duced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µVrms of output voltage noise with VOUT = 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ).

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
    TPS71202DRCRACTIVE-40 to 1250.80 | 1kuSON (DRC) | 10 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
    TPS71202DRCRG4ACTIVE-40 to 1250.80 | 1kuSON (DRC) | 10 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
    TPS71202DRCTACTIVE-40 to 1250.90 | 1kuSON (DRC) | 10 View 250 | SMALL T&R Download CAD Format for this Symbol
    TPS71202DRCTG4ACTIVE-40 to 1250.90 | 1kuSON (DRC) | 10 View 250 | SMALL T&R Download CAD Format for this Symbol

    * 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 10:02 AM GMT, 08 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTPS71202DRCR
    None Reported
    View Distributors
    TI Lead Time*: 20 WeeksTPS71202DRCRG4
    None Reported
    View Distributors
    TI Lead Time*: 8 WeeksTPS71202DRCT
    AmericasArrow >1k
    Newark 17
    AsiaWPI 71
    WorldwideMouser Electronics 357
    TI Lead Time*: 8 WeeksTPS71202DRCTG4
    None Reported
    View Distributors
    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
    TPS71202DRCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS71202DRCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS71202DRCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS71202DRCTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

    * 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 TPS71202 Help

    Datasheet

    Application Notes

    View Application Notes for Dual Channel LDO

    User Guides

    More Literature

    View More Literature for Dual Channel LDO

    Tools & Software

    NamePart # Company Tool / Software Type
    TPS712xx Evaluation ModuleTPS712XXEVM-050Texas InstrumentsDevelopment Boards/EVMs

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