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UA7805 Status: ACTIVE

3 Pin 1.5A Fixed 5V Positive Voltage Regulator


      
         
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Datasheet

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 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

  • LM317: 3/4 Pin 1.5A Adjustable Positive Voltage Regulator
  • UA7812: 3 Pin 1.5A Fixed 12V Positive Voltage Regulator
  • UA7905: 3 Pin 1.5A Fixed (-5V) Negative Voltage Regulator

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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

Reported Distributor Inventory as of 9:47 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
Call**UA7805CKC
AmericasArrow 1
Rochester Electronics >1k
AsiaFarnell Asia 202
WPI 9
EuropeFarnell 195
Call**UA7805CKCE3
AmericasRochester Electronics >1k
EuropeAvnet-SILICA >1k
TI Lead Time*: 12 WeeksUA7805CKCS
AmericasAvnet >1k
Rochester Electronics >1k
AsiaWPI 450
EuropeArrow Southern Europe 650
Avnet-SILICA >1k
Compel 968
EBV Elektronik 900
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 12 WeeksUA7805CKCSE3
AmericasAvnet >1k
Rochester Electronics 22
WorldwideDigiKey  Available
Mouser Electronics >1k
TI Lead Time*: 8 WeeksUA7805CKTTR
AmericasArrow >1k
Newark 674
AsiaFarnell Asia 855
WPI 381
WorldwideDigiKey 379
Mouser Electronics >1k
TI Lead Time*: 8 WeeksUA7805CKTTRG3
AmericasArrow 500
WorldwideDigiKey  Available
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
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.

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Technical Documents

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Datasheet

Application Notes

View Application Notes for Standard Voltage Regulators

Selection Guides

Customers Who Evaluated This Product Also Evaluated...
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