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clear gifTPS79101, Status:ACTIVE
Single Output LDO, 100mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise
 
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Product Features and DescriptionFeaturesRequest Free SamplesSamplesTechnical Documents: app notes, user guides, models, and product bulletinsTechnical Documents
Quality: Product Contents, MTBF/FIT Rate and Moisture SensitivityQuality & Pb-Free DataPrice and Packaging InformationPricing/PackagingDownload Application NotesApplication Notes
related productsRelated ProductsInventory, Leadtime, and AvailabilityInventoryModels: BSDL, IBIS, or SPICESimulation Models
Tools & Software: EVMs, CCStudio, and developerTools & Software Download CAD Design ToolsSymbols/FootprintsAccess Reference DesignsReference Designs

 Datasheet
Download Datasheet
Ultralow Noise, High PSRR, Fast RF 100-mA Low-Dropout Linear Regulators (Rev. C) (tps79101.pdf, 747 KB)
06 Sep 2002 Download

TPS79101TPS79118 TPS79133 TPS79147 
Iout(Max)(A)0.1  0.1  0.1  0.1  
Vdo(Typ)(mV)38  38  50  38  
Iq(Typ)(mA)0.185  0.185  0.185  0.185  
Vin(Min)(V)2.7  2.7  2.7  2.7  
Vin(Max)(V)5.5  5.5  5.5  5.5  
Vout(Min)(V) 1.8  3.3  4.7  
Vout(Max)(V) 1.8  3.3  4.7  
Vout Adj(Min)(V)1.2     
Vout Adj(Max)(V)5.5     
Accuracy(%)2  2  2  2  
Output Capacitor(uF)1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  
Pin/Package6SOT-23  5SOT-23  5SOT-23  5SOT-23  
RatingCatalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Product Information
Back to TopFeatures
  • 100-mA Low-Dropout Regulator With EN\
  • Available in 1.8-V, 3.3-V, 4.7-V, and Adj.
  • High PSRR (70 dB at 10 kHz)
  • Ultralow Noise (15 uVRMS)
  • Fast Start-Up Time (63 us)
  • Stable With Any 1-uF Ceramic Capacitor
  • Excellent Load/Line Transient
  • Very Low Dropout Voltage (38 mV at Full Load, TPS79147)
  • 5-Pin SOT23 (DBV) Package
  • TPS792xx Provides EN Options
  • APPLICATIONS
    • Cellular and Cordless Telephones
    • VCOs
    • RF
    • Bluetooth™, Wireless LAN
    • Handheld Organizers, PDA

Bluetooth is a trademark owned by the Bluetooth SIG, Inc.
Back to TopDescription

The TPS791xx 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 a small outline, SOT23, package. Each device in the family is stable, with a small 1-uF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (e.g., 38 mV at 100 mA, TPS79147). Each device achieves fast start-up times (approximately 63 us with a 0.001 uF bypass capacitor) while consuming very low quiescent current (170 uA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 uA. The TPS79118 exhibits approximately 15 uVRMS of output voltage noise with a 0.1 uF 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.

Analog eLab(TM) Design Center

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Budget Price
($US) | QTY		Industry Standard
(TI Pkg) | Pins		Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsFootprintsSamples
TPS79101DBVRACTIVE-40 to 1250.50 | 100uSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
TPS79101DBVRG4ACTIVE-40 to 1250.50 | 100uSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
TPS79101DBVTACTIVE-40 to 1250.55 | 100uSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS79101DBVTG4ACTIVE-40 to 1250.55 | 100uSOT-23 (DBV) | 6 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
Back to TopTI Inventory StatusReported Distributor Inventory
TPS79101DBVRAs of 7:46 AM GMT, 20 Jul 2008As of 7:46 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 3001 | 20 Aug 6 Weeks AmericasAvnet >1k Buy Now
 3000 | 26 Aug DigiKey >1k Buy Now
 3000 | 5 Sep Mouser Electronics >1k Buy Now
 >10k | 8 Sep Rochester Electronics >1k Buy Now
  AsiaWPI >1k Buy Now
TPS79101DBVRG4As of 7:46 AM GMT, 20 Jul 2008As of 7:46 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 3001 | 20 Aug 6 Weeks AmericasMouser Electronics >1k Buy Now
 3000 | 26 Aug AsiaWPI >1k Buy Now
 3000 | 5 Sep    
 >10k | 8 Sep    
TPS79101DBVTAs of 7:46 AM GMT, 20 Jul 2008As of 7:46 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 9 Sep 6 Weeks AmericasArrow 250 Buy Now
  Mouser Electronics 355 Buy Now
  Newark 81 Buy Now
  EuropeAvnet-SILICA 400 Buy Now
  Farnell >1k Buy Now
TPS79101DBVTG4As of 7:46 AM GMT, 20 Jul 2008As of 7:46 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 9 Sep 6 Weeks EuropeEBV Elektronik 25 Buy Now
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
Back to TopProduct ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPS79101DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79101DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79101DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS79101DBVTG4 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
Back to TopDatasheets
Ultralow Noise, High PSRR, Fast RF 100-mA Low-Dropout Linear Regulators (Rev. C) (tps79101.pdf, 747 KB)
06 Sep 2002 Download
Back to TopApplication Notes
View Application Notes for Single Channel LDO
Back to TopUser Guides
DEM-SOT23LDO DEMONSTRATION FIXTURE (Rev. A) (sbvu002a.pdf, 106 KB)
02 Jun 2005 Download
View User Guides for Single Channel LDO
Back to TopMore Literature
Power Management Solutions for Xilinx and Altera FPGAs (slym065.pdf, 1970 KB)
30 Jan 2007 Download
View More Literature for Single Channel LDO

Tools & Software
Back to Top Name Part # 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
SOT23 LDO, 5 V to 1.0 V, 100mA output power supplyTPS76933EVM-127Texas InstrumentsDevelopment Boards/EVMs
SOT23 LDO, 5 V to 1.8 V, 100mA output power supplyTPS76901EVM-127Texas InstrumentsDevelopment Boards/EVMs
SOT23 LDO, 5 V to 3.3 V, 100mA output power supplyTPS76918EVM-127Texas InstrumentsDevelopment Boards/EVMs
TPS76xxxEVM-125 Universal SOT-23 LDO Evaluation ModuleTPS76XXXEVM-125Texas InstrumentsDevelopment Boards/EVMs
TPS79301 Evaluation ModuleTPS79301EVMTexas InstrumentsDevelopment Boards/EVMs
TPS79328 Evaluation ModuleTPS79328EVMTexas InstrumentsDevelopment Boards/EVMs

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TPS76933Single Output LDO, 100mA, Fixed(3.3V), Low Quiescent Current, Over Current LimitationTI customers also evaluated this product.
Back to Top Complementary Products - Can be used with TPS79101
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