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TPS79328 Status:ACTIVE

Single Output LDO, 200mA, Fixed(2.8V), High PSRR, Low Noise

      
         
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Datasheet

Download - PDF Icon
  • Ultralow-Noise, High PSRR, Fast RF 200mA LDO Linear Regulators (Rev. K) (tps79328.pdf, 558 KB)
    04 Oct 2007 Download

 TPS79301 TPS79318 TPS79325 TPS79328TPS793285 TPS79330 TPS79333 TPS793475 
Iout(Max)(A)0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  
Vdo(Typ)(mV)77  77  77  120  120  112  102  77  
Iq(Typ)(mA)0.18  0.18  0.18  0.18  0.18  0.18  0.18  0.18  
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) 1.8  2.5  2.8  2.85  3  3.3  4.75  
Vout(Max)(V) 1.8  2.5  2.8  2.85  3.3  3.3  4.75  
Vout Adj(Min)(V)1.2         
Vout Adj(Max)(V)5.5         
Accuracy(%)2  2  2  2  2  2  2  2  
Output Capacitor(uF)2.2  2.2  2.2  2.2  2.2  2.2  2.2  2.2  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Pin/Package6SOT-23  5DSBGA,5SOT-23  5DSBGA,5SOT-23  5DSBGA,5SOT-23  5DSBGA,5SOT-23  5DSBGA,5SOT-23  5SOT-23  5SOT-23  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS75533: Single Output LDO, 5.0A, Fixed(3.3V), Low Quiescent Current, Fast Transient Response
  • TPS75733: Single Output LDO, 3.0A, Fixed(3.3V), Fast Transient Response, Low Quiescent Current
  • TPS79933: Single Output LDO, 200mA, Fixed(3.3V), Low Quiescent Current, Low Noise, High PSRR
  • TPS2051B: Single, Current-Limited, Power-Distribution Switch
  • UCC28220: Dual Interleaved PWM Controller with Programmable Max Duty Cycle
  • UCC3895: BiCMOS Advanced Phase Shift PWM Controller

Product Information

Features

  • 200mA RF Low-DropoutRegulator
    With Enable
  • Available in Fixed Voltage Versions from 1.8V to 4.75V and Adjustable (1.22V to 5.5V)
  • High PSRR (70dB at 10kHz)
  • Ultralow-Noise (32µVRMS, TPS79328)
  • Fast Start-Up Time (50µs)
  • Stable With a 2.2µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage (112mV at 200mA, TPS79330)
  • 5- and 6-Pin SOT23 (DBV) and NanoStar Wafer Chip Scale (YEQ, YZQ) Packages
  • APPLICATIONS
    • RF: VCOs, Receivers, ADCs
    • Audio
    • Cellular and Cordless Telephones
    • Bluetooth®, Wireless LAN
    • Handheld Organizers, PDAs

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

Description

The TPS793xx 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 NanoStar wafer chip scale and SOT23 packages. NanoStar packaging gives an ultrasmall footprint as well as an ultralow profile and package weight, making it ideal for portable applications such as handsets and PDAs. Each device in the family is stable, with a small 2.2µF ceramic capacitor on the output. The TPS793xx family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112mV at 200mA, TPS79330). Each device achieves fast start-up times (approximately 50µs with a 0.001µF bypass capacitor) while consuming very low quiescent current (170µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1µA. The TPS79328 exhibits approximately 32µVRMS of output voltage noise at 2.8V 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 and low-noise features as well as the fast response time.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS79328DBVRACTIVE-40 to 85 0.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS79328DBVRG4ACTIVE-40 to 85 0.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS79328YEQRNRND-40 to 85TPS79328YZQR1.20 | 1kuDSBGA (YEQ) | 5 View   Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by TPS79328YZQR
TPS79328YEQTNRND-40 to 85TPS79328YZQT1.35 | 1kuDSBGA (YEQ) | 5 View   Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by TPS79328YZQT
TPS79328YZQRACTIVE-40 to 85 0.28 | 1kuDSBGA (YZQ) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS79328YZQTACTIVE-40 to 85 0.30 | 1kuDSBGA (YZQ) | 5 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

  TI Inventory Status Reported Distributor Inventory
TPS79328DBVRAs of 7:43 AM GMT, 07 Sep 2008As of 7:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Oct 6 Weeks AmericasDigiKey >1k
  Mouser Electronics >1k
  Rochester Electronics >1k
  AsiaWPI >1k
TPS79328DBVRG4As of 7:43 AM GMT, 07 Sep 2008As of 7:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Oct 6 Weeks EuropeEBV Elektronik >1k
  Farnell >1k
TPS79328YEQRAs of 7:43 AM GMT, 07 Sep 2008As of 7:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**AmericasRochester Electronics >1k
TPS79328YEQTAs of 7:43 AM GMT, 07 Sep 2008As of 7:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**AmericasMouser Electronics >1k
  Rochester Electronics >1k
TPS79328YZQRAs of 7:43 AM GMT, 07 Sep 2008As of 7:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 7 Oct 6 Weeks AsiaWPI >1k
TPS79328YZQTAs of 7:43 AM GMT, 07 Sep 2008As of 7:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 22 Oct 6 Weeks AmericasMouser Electronics >1k
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
TPS79328DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79328DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79328YEQR      View
TPS79328YEQT      View
TPS79328YZQR RoHS Compliant Green (RoHS & no Sb/Br) SnAgCu Level-1-260C-UNLIMViewView
TPS79328YZQT RoHS Compliant Green (RoHS & no Sb/Br) SnAgCu 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

Datasheets

  • Ultralow-Noise, High PSRR, Fast RF 200mA LDO Linear Regulators (Rev. K) (tps79328.pdf, 558 KB)
    04 Oct 2007 Download

Application Notes

  • NanoStar™ & NanoFree™ 300μm Solder Bump WCSP Application (sbva017.htm, 8 KB)
    02 Feb 2004 Abstract
  • NanoStar™ Wafer Chip-Scale Package Design Guide (sbva016.htm, 8 KB)
    05 Sep 2003 Abstract

View Application Notes for Single Channel LDO

User Guides

  • DEM-SOT23LDO DEMONSTRATION FIXTURE (Rev. A) (sbvu002a.pdf, 106 KB)
    02 Jun 2005 Download
  • TPS793xxYEQEVM User's Guide (sbvu001.pdf, 86 KB)
    05 Sep 2003 Download
  • TPS79301EVM TPS79328EVM LDO Linear Regulator Evaluation Module (Rev. A) (slvu060a.htm, 8 KB)
    03 Jun 2002 Abstract

View User Guides for Single Channel LDO

More Literature

View More Literature for Single Channel LDO

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
Evaluation Module for TPS79325 chipscale LDOTPS79325YEQEVMTexas InstrumentsDevelopment Boards/EVMs
TPS79301 Evaluation ModuleTPS79301EVMTexas InstrumentsDevelopment Boards/EVMs
TPS79318YEQEVM Evaluation Module for TPS79318 in Chipscale PackageTPS79318YEQEVMTexas InstrumentsDevelopment Boards/EVMs
TPS79328 Evaluation ModuleTPS79328EVMTexas InstrumentsDevelopment Boards/EVMs
TPS793285Y Evaluation ModuleTPS793285YEQEVMTexas InstrumentsDevelopment Boards/EVMs
TPS79328YEQEVM Evaluation Module for TPS79328 in Chipscale PackageTPS79328YEQEVMTexas InstrumentsDevelopment Boards/EVMs

 Alternative Products - Are similar to TPS79328
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
TPS75533Single Output LDO, 5.0A, Fixed(3.3V), Low Quiescent Current, Fast Transient ResponseTI customers also evaluated this product.
TPS75733Single Output LDO, 3.0A, Fixed(3.3V), Fast Transient Response, Low Quiescent CurrentTI customers also evaluated this product.
TPS79933Single Output LDO, 200mA, Fixed(3.3V), Low Quiescent Current, Low Noise, High PSRRTI customers also evaluated this product.
 Complementary Products - Can be used with TPS79328
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
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UCC3895BiCMOS Advanced Phase Shift PWM ControllerAC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERSTI customers also evaluated this product.
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TPS767D318Dual-Output Low-Dropout (LDO) Voltage RegulatorsLINEAR REGULATORS-DUAL CHANNEL LDOTI customers also evaluated this product.
TPS62200Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
UCC280198-Pin Continuous Conduction Mode (CCM) PFC ControllerAC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICSTI customers also evaluated this product.
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