TPS79630 Status: ACTIVE

Single Output LDO, 1.0A, Fixed(3.0V), Low Noise, High PSRR

      
         
Alert me about changes<br/>to this product

Datasheet

Download - PDF Icon
  • Ultralow-Noise, High PSRR, Fast, RF, 1A, Low-Dropout Linear Regulators (Rev. K) (tps79630.pdf, 1079 KB)
    13 Feb 2008 Download

 TPS79601 TPS79613 TPS79618 TPS79625 TPS79628 TPS79630TPS79633 TPS79650 
Iout(Max)(A)1  1  1  1  1  1  1  1  
Vdo(Typ)(mV)200  200  200  200  250  230  200  200  
Iq(Typ)(mA)0.31  0.31  0.31  0.31  0.31  0.31  0.31  0.31  
Vin(Min)(V)2.7  2.7  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  5.5  5.5  
Vout(Min)(V) 1.3  1.8  2.5  2.8  3  3.3  5  
Vout(Max)(V) 1.3  1.8  2.5  2.8  3  3.3  5  
Vout Adj(Min)(V)1.2         
Vout Adj(Max)(V)5.5         
Accuracy(%)2  2  2  2  2  2  2  3  
Output Capacitor(uF)1  1.2  1  1  1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Fixed Output Options(V) 1.3  1.8  2.5  2.8  3  3.3  5  
Pin/Package6SOT-223,5DDPAK/TO-263,8SON  8SON  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223,8SON  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  6SOT-223,8SON  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS3809K33: 3-Pin Supply Voltage Supervisor
  • Product Information

    Features

    • 1A Low-Dropout RegulatorWith Enable
    • Available in Fixed and Adjustable (1.2V to 5.5V) Versions
    • High PSRR (53dB at 10kHz)
    • Ultralow-Noise (40µVRMS, TPS79630)
    • Fast Start-Up Time (50µs)
    • Stable With a 1µF Ceramic Capacitor
    • Excellent Load/Line Transient Response
    • Very Low Dropout Voltage (250mV at Full Load, TPS79630)
    • 3 × 3 SON PowerPAD™, SOT223-6, and DDPAK-5 Packages
    • APPLICATIONS
      • RF: VCOs, Receivers, ADCs
      • Audio
      • Bluetooth™, Wireless LAN
      • Cellular and Cordless Telephones
      • Handheld Organizers, PDAs

    PowerPAD is a trademark of Texas Instruments Inc.
    Bluetooth is a trademark of Bluetooth SIG, Inc.
    All other trademarks are the property of their respective owners.

    Description

    The TPS796xx family of low-dropout (LDO) low-power linear voltage regulators features high power supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, 3 × 3 SON, SOT223-6, and DDPAK-5 packages. Each device in the family is stable with a small 1µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 250mV at 1A). Each device achieves fast start-up times (approximately 50µs with a 0.001µF bypass capacitor) while consuming very low quiescent current (265 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1µA. The TPS79630 exhibits approximately 40µVRMS of output voltage noise at 3.0V output, with a 0.1µF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR, low noise features, and the fast response time.

        

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    TPS79630DCQACTIVE-40 to 1251.40 | 100uSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Purchase Samples
    TPS79630DCQG4ACTIVE-40 to 1251.40 | 100uSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    TPS79630DCQRACTIVE-40 to 1251.40 | 100uSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol 
    TPS79630DCQRG4ACTIVE-40 to 1251.40 | 100uSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    TPS79630KTTOBSOLETE-40 to 125 DDPAK/TO-263 (KTT) | 5 View    Not Available
    TPS79630KTTRACTIVE 1.65 | 100uDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
    TPS79630KTTRG3ACTIVE 1.65 | 100uDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
    TPS79630KTTTACTIVE-40 to 1251.65 | 100uDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol 
    TPS79630KTTTG3ACTIVE-40 to 1251.65 | 100uDDPAK/TO-263 (KTT) | 5 View 50 | 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

      TI Inventory Status Reported Distributor Inventory
    TPS79630DCQAs of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     >10k* >10k | 2 Dec 6 Weeks AmericasMouser Electronics 18
      Newark 248
      Rochester Electronics 156
      EuropeAvnet-SILICA 43
      Farnell 49
    TPS79630DCQG4As of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     >10k* >10k | 2 Dec 6 Weeks AmericasAvnet 8
    TPS79630DCQRAs of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     >10k* >10k | 15 Dec 6 Weeks AmericasDigiKey >1k
      Newark >1k
    TPS79630DCQRG4As of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     >10k* >10k | 15 Dec 6 Weeks None Reported
    View Distributors
       
    TPS79630KTTRAs of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     0* >10k | 26 Dec 12 Weeks None Reported
    View Distributors
       
    TPS79630KTTRG3As of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     0* >10k | 26 Dec 12 Weeks None Reported
    View Distributors
       
    TPS79630KTTTAs of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     4200*  1 Weeks AmericasDigiKey 126
      Rochester Electronics >1k
      AsiaWPI 428
      EuropeAvnet-SILICA 100
      EBV Elektronik 50
      Farnell 19
      Spoerle 100
    TPS79630KTTTG3As of 7:59 AM GMT, 15 Oct 2008As of 7:59 AM GMT, 15 Oct 2008
     In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
     4200* 1 WeeksNone Reported
    View Distributors
       
    View all Distributors  

    * Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

    ** 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
    TPS79630DCQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS79630DCQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS79630DCQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS79630DCQRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    TPS79630KTTR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
    TPS79630KTTRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
    TPS79630KTTT RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
    TPS79630KTTTG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN 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

    Datasheets

    • Ultralow-Noise, High PSRR, Fast, RF, 1A, Low-Dropout Linear Regulators (Rev. K) (tps79630.pdf, 1079 KB)
      13 Feb 2008 Download

    Application Notes

    • Monotonic, Inrush Current Limited Start-Up for Linear Regulators (slva156.htm, 8 KB)
      22 Mar 2004 Abstract

    View Application Notes for Single Channel LDO

    User Guides

    • DEM-SOT223LDO DEMONSTRATION FIXTURE (sbvu005.pdf, 73 KB)
      15 Oct 2003 Download
    • DEM-TO263LDO DEMONSTRATION FIXTURE (sbvu004.pdf, 95 KB)
      15 Oct 2003 Download

    View User Guides for Single Channel LDO

    More Literature

    View More Literature for Single Channel LDO

    Tools & Software

    NamePart # Company Tool / Software Type
    DEM-SOT223LDO Compatible with Most Positive Output LDOs in SOT223 (DCQ) PackageDEM-SOT223LDOTexas InstrumentsDevelopment Boards/EVMs
    TPS78633 Evaluation ModuleTPS78633EVM-207Texas InstrumentsDevelopment Boards/EVMs

     Complementary Products - Can be used with TPS79630
    Customers Who Evaluated This Product Also Evaluated...
    Part #NameProduct FamilyComments
    TPS3809K333-Pin Supply Voltage SupervisorPOWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)TI customers also evaluated this product.

    Related End Equipments

    All End-Equipment

    Support and Community

    Customer Tags Help

    No Tags are Available for this Part Number

    Other Support