TI Home > Semiconductors > Power Management > Linear Regulators > Standard Voltage Regulators >

UA7805 Status: ACTIVE

3 Pin 1.5A Fixed 5V Positive Voltage Regulator

      
         
Alert me about changes<br/>to this product

Datasheet

Download - PDF Icon
  • uA7800 Series (Rev. L) (ua7805.pdf, 701 KB)
    30 Nov 2006 Download

 UA7805
Vout(Min)(V)5  
Vout(Max)(V)5  
Iout(Max)(A)1.5  
Iq(Max)(mA)8  
Vdo(Max)(V)2  
Vdo(Typ)(V)2  
Vin(Min)(V)7  
Vin(Max)(V)25  
Pin/Package3DDPAK/TO-263,3TO-220  
Approx. Price (US$) 0.36 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TL780-05: 3 Pin 1.5A Fixed 5V Positive Voltage Regulator
  • UA7824: 3 Pin 1.5A Fixed 24V Positive Voltage Regulator
  • LM317: 3/4 Pin 1.5A Adjustable Positive Voltage Regulator
  • TLV431A: Low Voltage Adjustable Precision Shunt Regulator
  • TL431A: Adjustable Precision Shunt Regulator
  • TPS3823-33: Supply Voltage Supervisor w/Watchdog input and manual reset

More Related Products

Product Information

Features

  • 3-Terminal Regulators
  • Output Current up to 1.5 A
  • Internal Thermal-Overload Protection
  • High Power-Dissipation Capability
  • Internal Short-Circuit Current Limiting
  • Output Transistor Safe-Area Compensation

PowerFLEX, PowerPAD are trademarks of Texas Instruments.

DESCRIPTION/ORDERING INFORMATION

This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1.5 A of output current. The internal current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents, and also can be used as the power-pass element in precision regulators.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
UA7805CKCOBSOLETE0 to 125UA7805CKCS0.49 | 1kuTO-220 (KC) | 3 View   Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by UA7805CKCS
UA7805CKCE3OBSOLETE0 to 125 0.49 | 1kuTO-220 (KC) | 3 View   Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
UA7805CKCSACTIVE0 to 125 0.36 | 1kuTO-220 (KCS) | 3  50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA7805CKCSE3ACTIVE0 to 125 0.36 | 1kuTO-220 (KCS) | 3  50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA7805CKTEROBSOLETE0 to 125 0.49 | 1ku(KTE) | 3    Download CAD Format for this Symbol Not Available
UA7805CKTTRACTIVE0 to 125 0.40 | 1kuDDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R  
UA7805CKTTRG3ACTIVE0 to 125 0.40 | 1kuDDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R  
UA7805QKCOBSOLETE-40 to 125  TO-220 (KC) | 3 View    Not Available
UA7805QKTEOBSOLETE-40 to 125  (KTE) | 3     Not Available

* 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
UA7805CKCAs of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**AmericasAvnet 42
  Rochester Electronics >1k
  AsiaWPI 59
  EuropeAbacus Polar 550
  Farnell >1k
UA7805CKCE3As of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**AmericasArrow 224
  Rochester Electronics >1k
  EuropeAvnet-SILICA >1k
UA7805CKCSAs of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Nov 8 Weeks AmericasArrow 50
  Avnet >1k
  DigiKey >1k
  Rochester Electronics >1k
  AsiaWPI 536
  EuropeAvnet-SILICA 550
UA7805CKCSE3As of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Nov 8 Weeks AmericasAvnet >1k
  Rochester Electronics 22
UA7805CKTERAs of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**AsiaWPI >1k
UA7805CKTTRAs of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4207 | 30 Oct 4 Weeks AmericasDigiKey 802
 1500 | 10 Nov Mouser Electronics 347
 >10k | 13 Nov Newark >1k
  AsiaWPI 197
UA7805CKTTRG3As of 7:52 AM GMT, 05 Oct 2008As of 7:52 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4207 | 30 Oct 4 Weeks None Reported
View Distributors		   
 1500 | 10 Nov     
 >10k | 13 Nov     
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
UA7805CKCS RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
UA7805CKCSE3 RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
UA7805CKTTR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HRViewView
UA7805CKTTRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-3-245C-168 HRViewView

* 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

  • uA7800 Series (Rev. L) (ua7805.pdf, 701 KB)
    30 Nov 2006 Download

Application Notes

View Application Notes for Standard Voltage Regulators

More Literature

  • Standard Linear Products Cross-Reference (Rev. D) (slyt017d.pdf, 1169 KB)
    05 May 2006 Download

View More Literature for Standard Voltage Regulators

 Alternative Products - Are similar to UA7805
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
TL780-053 Pin 1.5A Fixed 5V Positive Voltage RegulatorTI customers also evaluated this product.
UA78243 Pin 1.5A Fixed 24V Positive Voltage RegulatorTI customers also evaluated this product.
LM3173/4 Pin 1.5A Adjustable Positive Voltage RegulatorTI customers also evaluated this product.
TL780-123 Pin 1.5A Fixed 12V Positive Voltage RegulatorTI customers also evaluated this product.
UA78103 Pin 1.5A Fixed 10V Positive Voltage RegulatorTI customers also evaluated this product.
LM3373 Pin 1.5A Adjustable Negative Voltage RegulatorTI customers also evaluated this product.
UA78M053/4 Pin 500mA Fixed 5V Positive Voltage RegulatorTI customers also evaluated this product.
UA78L05A3/8 Pin 100mA Fixed 5V Positive Voltage RegulatorTI customers also evaluated this product.
 Complementary Products - Can be used with UA7805
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
TLV431ALow Voltage Adjustable Precision Shunt RegulatorREFERENCES-SHUNT VOLTAGE REFERENCESTI customers also evaluated this product.
TL431AAdjustable Precision Shunt RegulatorREFERENCES-SHUNT VOLTAGE REFERENCESTI customers also evaluated this product.
TPS3823-33Supply Voltage Supervisor w/Watchdog input and manual resetPOWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)TI customers also evaluated this product.
TPS6104028-V, 400-mA Switch Boost Converter in SOT-23 for LCD and White LED ApplicationsLIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERSTI customers also evaluated this product.

Related End Equipments

All End-Equipment

Support and Community

Videos

Support Community-Video
Laptop-Like Performance at Handheld Power Levels
Added: 7 months ago
Views:202
Duration:00:26
Rating: Video Rating - TI Community
Sign in to rate this video
 

Customer Tags Help

No Tags are Available for this Part Number

Other Support