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TPS73047 Status: ACTIVE

Single Output LDO, 200mA, Fixed(4.7V), High PSRR, Low Noise

      
         
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 TPS73001 TPS73018 TPS73025 TPS73028 TPS730285 TPS73030 TPS73033 TPS73047
Iout(Max)(A)0.2  0.2  0.2  0.2  0.2  0.2  0.2  0.2  
Vdo(Typ)(mV)120  120  120  120  120  120  120  120  
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  4.7  
Vout(Max)(V) 1.8  2.5  2.8  2.85  3  3.3  4.7  
Vout Adj(Min)(V)1.22         
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  
Fixed Output Options(V) 1.8  2.5  2.8  2.85  3  3.3  4.7  
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  
Regulated Outputs(#)1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS77018: Single Output LDO, 50mA, Fixed(1.8V), Low Quiescent Current
  • TPS76901: Single Output LDO, 100mA, Adj.(1.2 to 5.5V), Low Quiescent Current, Over Current Limitation
  • TPS73115: Single Output LDO, 150mA, Fixed(1.5V), Cap free, Low Noise, Fast Transient Response
  • TPS3808G12-Q1: TPS3808G12-Q1Automotive Catalog Low Quiescent Current Programmable-Delay Supervisory Circuit

More Related Products

Product Information

Features

  • 200-mA RF Low-Dropout Regulator With Enable
  • Available in Fixed Voltages from 1.8V to 3.3V and Adjustable (1.22V to 5.5V)
  • High PSRR (68dB at 1kHz)
  • Ultralow-Noise (23µVRMS, TPS73018)
  • Fast Start-Up Time (50µs)
  • Stable With a 2.2µF CeramicCapacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage (120mV at 200mA)
  • 5- and 6-Pin SOT23 (DBV), and Wafer Chip Scale (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 TPS730xx 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 a small SOT23 package. 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 TPS730xx family uses an advanced, proprietary BiCMOS fabrication process to yield low dropout voltages (e.g., 120mV at 200mA, TPS73030). Each device achieves fast start-up times (approximately 50µs with a 0.001µF bypass capacitor) while consuming low quiescent current (170µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1µA. The TPS73018 exhibits approximately 23µVRMS of output voltage noise at 2.8V output with a 0.01µF 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

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS73047DBVRACTIVE-40 to 850.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73047DBVRG4ACTIVE-40 to 850.23 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS73047DBVTACTIVE-40 to 850.25 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS73047DBVTG4ACTIVE-40 to 850.25 | 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

  TI Inventory Status Reported Distributor Inventory
TPS73047DBVRAs of 8:28 AM GMT, 03 Jul 2009As of 8:28 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 124
TPS73047DBVRG4As of 8:28 AM GMT, 03 Jul 2009As of 8:28 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
TPS73047DBVTAs of 8:28 AM GMT, 03 Jul 2009As of 8:28 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 Newark 950
TPS73047DBVTG4As of 8:28 AM GMT, 03 Jul 2009As of 8:28 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 EuropeFarnell 259
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
TPS73047DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73047DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73047DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS73047DBVTG4 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 TPS73047 Help

Datasheet

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS77018 Single Output LDO, 50mA, Fixed(1.8V), Low Quiescent Current   TI customers also evaluated this product.
TPS76901 Single Output LDO, 100mA, Adj.(1.2 to 5.5V), Low Quiescent Current, Over Current Limitation   TI customers also evaluated this product.
TPS73115 Single Output LDO, 150mA, Fixed(1.5V), Cap free, Low Noise, Fast Transient Response   TI customers also evaluated this product.
TPS77025 Single Output LDO, 50mA, Fixed(2.5V), Low Quiescent Current   TI customers also evaluated this product.
TPS76933 Single Output LDO, 100mA, Fixed(3.3V), Low Quiescent Current, Over Current Limitation   TI customers also evaluated this product.
TPS73030 Single Output LDO, 200mA, Fixed(3.0V), High PSRR, Low Noise   TI customers also evaluated this product.
TPS73033 Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low Noise   TI customers also evaluated this product.
TPS3808G12-Q1 TPS3808G12-Q1Automotive Catalog Low Quiescent Current Programmable-Delay Supervisory Circuit POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.

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