TPS78601 Status: ACTIVE

Single Output LDO, 1.5A, Adj.(1.2 to 5.5V), Low Noise, High PSRR

      
         
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Datasheet

Download - PDF Icon
  • Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators (Rev. I) (tps78601.pdf, 818 KB)
    30 Sep 2008 Download

 TPS78601TPS78618 TPS78625 TPS78628 TPS78630 TPS78633 TPS78650 
Iout(Max)(A)1.5  1.5  1.5  1.5  1.5  1.5  1.5  
Vdo(Typ)(mV)305  305  305  390  370  305  340  
Iq(Typ)(mA)0.31  0.31  0.31  0.31  0.31  0.31  310  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  5.5  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  2.7  
Vout(Min)(V) 1.8  2.5  2.8  3  3.3  5.0  
Vout(Max)(V) 1.8  2.5  2.8  3  3.3  5.0  
Vout Adj(Min)(V)1.2        
Vout Adj(Max)(V)5.5        
Accuracy(%)3  3  3  3  3  3  3  
Output Capacitor(uF)1  1  1  1  1  1  1  
Output Capacitor TypeCeramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  Ceramic  
Fixed Output Options(V) 1.8  2.5  2.8  3  3.3  5  
Pin/Package5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  5DDPAK/TO-263,6SOT-223  6SOT-223  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
 SamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventory Not Available

Customers Who Evaluated This Product Also Evaluated

  • TPS73601: Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection
  • TPS76801: Single Output LDO, 1.0A, Adj.(1.5 to 5.5V), Low Quiescent Current, Fast Transient Response
  • TPS76318: Single Output LDO, 150mA, Fixed(1.8V), Low Quiescent Current, Thermal Protection
  • TPS54610: Low Input Voltage 6A Synchronous Buck Converter with Adjustable Output Voltage
  • TPS61041: 28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications
  • TPS60403: 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation

Product Information

Features

  • 1.5-A Low-Dropout RegulatorWith Enable
  • Available in Fixed and Adjustable (1.2-V to 5.5-V) Output Versions
  • High PSRR (49 dB at 10 kHz)
  • Ultralow Noise (48 µVRMS, TPS78630)
  • Fast Start-Up Time (50 µs)
  • Stable With a 1-µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage (390 mV at Full Load, TPS78630)
  • 6-Pin SOT223 and 5-Pin DDPAK Package
  • APPLICATIONS
    • RF: VCOs, Receivers, ADCs
    • Audio
    • Bluetooth, Wireless LAN
    • Cellular and Cordless Telephones
    • Handheld Organizers, PDAs

Bluetooth Is a trademark of Texas Instruments

Description

The TPS786xx family of low-dropout (LDO) low-power linearvoltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. Each device in the family is stable, with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). Each device achieves fast start-up times (approximately 50 µs with a 0.001 µF 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 1 µA. The TPS78630 exhibits approximately 48 µVRMS of output voltage at 3.0 V output noise with a 0.1 µF 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
TPS78601DCQACTIVE-40 to 1251.70 | 100uSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Purchase Samples
TPS78601DCQG4ACTIVE-40 to 1251.70 | 100uSOT-223 (DCQ) | 6 View 78 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS78601DCQRACTIVE-40 to 1251.70 | 100uSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol 
TPS78601DCQRG4ACTIVE-40 to 1251.70 | 100uSOT-223 (DCQ) | 6 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS78601KTTOBSOLETE-40 to 125 DDPAK/TO-263 (KTT) | 5 View    Not Available
TPS78601KTTRACTIVE 2.00 | 100uDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS78601KTTRG3ACTIVE 2.00 | 100uDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS78601KTTTACTIVE-40 to 1252.00 | 100uDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol 
TPS78601KTTTG3ACTIVE-40 to 1252.00 | 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
TPS78601DCQAs of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 3 Dec 6 Weeks AmericasArrow >1k
  Avnet 230
  DigiKey 3
  Mouser Electronics 338
  Rochester Electronics 101
  EuropeArrow Southern Europe 156
  Avnet-SILICA >1k
TPS78601DCQG4As of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 3 Dec 6 Weeks AmericasMouser Electronics 380
  EuropeFarnell 575
TPS78601DCQRAs of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Dec 6 Weeks AmericasAvnet >1k
  DigiKey >1k
  Newark 472
  Rochester Electronics >1k
  AsiaWPI >1k
TPS78601DCQRG4As of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Dec 6 Weeks None Reported
View Distributors
   
TPS78601KTTRAs of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 2 | 18 Nov 12 Weeks AmericasMouser Electronics 873
 4501 | 9 Dec Rochester Electronics >1k
 500 | 11 Dec     
 >10k | 12 Dec     
TPS78601KTTRG3As of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 2 | 18 Nov 12 Weeks None Reported
View Distributors
   
 4501 | 9 Dec     
 500 | 11 Dec     
 >10k | 12 Dec     
TPS78601KTTTAs of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1* >10k | 9 Dec 12 Weeks AmericasArrow 50
  Avnet 850
  Mouser Electronics 208
  Newark 271
  Rochester Electronics 50
  AsiaWPI 62
  EuropeAvnet-SILICA 30
  Spoerle 100
TPS78601KTTTG3As of 7:55 AM GMT, 05 Oct 2008As of 7:55 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1* >10k | 9 Dec 12 Weeks AmericasArrow 100
  Avnet 150
  Mouser Electronics 200
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
TPS78601DCQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78601DCQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78601DCQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78601DCQRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS78601KTTR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
TPS78601KTTRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
TPS78601KTTT RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
TPS78601KTTTG3 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, 1.5-A Low-Dropout Linear Regulators (Rev. I) (tps78601.pdf, 818 KB)
    30 Sep 2008 Download

Application Notes

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

  • 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

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
XILINXPWR-079 Power Management Evaluation Module for Xilinx FPGAsXILINXPWR-079Texas InstrumentsDevelopment Boards/EVMs

 Alternative Products - Are similar to TPS78601
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
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TPS76801Single Output LDO, 1.0A, Adj.(1.5 to 5.5V), Low Quiescent Current, Fast Transient ResponseTI customers also evaluated this product.
TPS76318Single Output LDO, 150mA, Fixed(1.8V), Low Quiescent Current, Thermal ProtectionTI customers also evaluated this product.
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