UA78M05 Status: ACTIVE

3/4 Pin 500mA Fixed 5V Positive Voltage Regulator


      
         
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Datasheet

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 UA78M05
Vout(Min)(V)4.75  
Vout(Max)(V)5.25  
Iout(Max)(A)0.5  
Iq(Max)(mA)6  
Vdo(Typ)(V)2  
Vin(Min)(V)7  
Vin(Max)(V)25  
Pin/Package3PFM, 3TO-220, 4SOT-223  
Approx. Price (US$) 0.25 | 1ku  
 Samples
 Inventory

Other qualified versions of UA78M05

Version Part Number Definition
Automotive UA78M05-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • UA7805: 3 Pin 1.5A Fixed 5V Positive Voltage Regulator
  • UA78M05-Q1: Automotive Catalog 5V, 500mA Fixed Positive Voltage Regulator
  • TPS71701: Low Noise, High-Bandwidth PSRR, Low-Dropout 150mA Linear Regulator
  • TPS61030: Adjustable, 4-A Switch, 96% Efficient Boost Converter w/20µA Iq in TSSOP-16
  • UCC28019A: 8-Pin Continuous Conduction Mode (CCM) PFC Controller

Product Information

Features

  • 3-Terminal Regulators
  • Output Current up to 500 mA
  • No External Components
  • 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 500 mA 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 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
UA78M05CDCYACTIVE0 to 125 0.25 | 1kuSOT-223 (DCY) | 4 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UA78M05CDCYG3ACTIVE0 to 125 0.25 | 1kuSOT-223 (DCY) | 4 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UA78M05CDCYRACTIVE0 to 125 0.25 | 1kuSOT-223 (DCY) | 4 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05CDCYRG3ACTIVE0 to 125 0.25 | 1kuSOT-223 (DCY) | 4 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05CKCOBSOLETE0 to 125UA78M05CKCS0.45 | 1kuTO-220 (KC) | 3 View   Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by UA78M05CKCS
UA78M05CKCSACTIVE0 to 125 0.32 | 1kuTO-220 (KCS) | 3  50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05CKCSE3ACTIVE0 to 125 0.32 | 1kuTO-220 (KCS) | 3  50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05CKTPROBSOLETE0 to 125 0.36 | 1ku(KTP) | 2    Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
UA78M05CKTPRG3OBSOLETE0 to 125 0.36 | 1ku(KTP) | 2    Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
UA78M05CKVURG3ACTIVE0 to 125 0.29 | 1kuPFM (KVU) | 3  2500 | LARGE T&R  
UA78M05IDCYACTIVE-40 to 125 0.34 | 1kuSOT-223 (DCY) | 4 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UA78M05IDCYG3ACTIVE-40 to 125 0.34 | 1kuSOT-223 (DCY) | 4 View 80 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
UA78M05IDCYRACTIVE-40 to 125 0.34 | 1kuSOT-223 (DCY) | 4 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05IDCYRG3ACTIVE-40 to 125 0.34 | 1kuSOT-223 (DCY) | 4 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05IKCOBSOLETE-40 to 125UA78M05IKCS0.40 | 1kuTO-220 (KC) | 3 View   Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by UA78M05IKCS
UA78M05IKCE3OBSOLETE-40 to 125 0.45 | 1kuTO-220 (KC) | 3 View    Not Available
UA78M05IKCSACTIVE-40 to 125 0.34 | 1kuTO-220 (KCS) | 3  50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05IKCSE3ACTIVE-40 to 125 0.34 | 1kuTO-220 (KCS) | 3  50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
UA78M05IKTPROBSOLETE-40 to 125 0.34 | 1ku(KTP) | 2    Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
UA78M05IKTPRG3OBSOLETE-40 to 125 0.38 | 1ku(KTP) | 2    Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
UA78M05IKVURG3ACTIVE-40 to 125 0.38 | 1kuPFM (KVU) | 3  2500 | LARGE T&R  

* 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
TI Lead Time*: 12 WeeksUA78M05CDCY
AmericasArrow >1k
Avnet >1k
Newark 342
Rochester Electronics >1k
AsiaFarnell Asia 362
EuropeArrow Southern Europe 240
WorldwideDigiKey  Available
TI Lead Time*: 12 WeeksUA78M05CDCYG3
AmericasArrow >1k
Avnet >1k
Rochester Electronics >1k
AsiaFarnell Asia >1k
EuropeArrow Northern Europe 880
Avnet-SILICA 640
Farnell 870
Spoerle 160
WorldwideDigiKey  Available
TI Lead Time*: 8 WeeksUA78M05CDCYR
AmericasArrow >1k
AsiaWPI >1k
WorldwideDigiKey >1k
TI Lead Time*: 8 WeeksUA78M05CDCYRG3
AmericasArrow >1k
EuropeEBV Elektronik >1k
WorldwideDigiKey  Available
Mouser Electronics 120
Call**UA78M05CKC
AmericasRochester Electronics >1k
TI Lead Time*: 8 WeeksUA78M05CKCS
AmericasArrow 390
Avnet 870
Rochester Electronics >1k
AsiaWPI 74
WorldwideDigiKey 100
Mouser Electronics >1k
TI Lead Time*: 8 WeeksUA78M05CKCSE3
AmericasRochester Electronics >1k
EuropeAvnet-SILICA >1k
WorldwideDigiKey 95
Mouser Electronics >1k
Call**UA78M05CKTPR
AmericasRochester Electronics 900
TI Lead Time*: 11 WeeksUA78M05CKVURG3
AmericasArrow >1k
Newark 387
AsiaFarnell Asia 387
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 12 WeeksUA78M05IDCY
AmericasArrow 498
Avnet 976
Newark 513
AsiaFarnell Asia >1k
EuropeEBV Elektronik 400
Farnell >1k
TI Lead Time*: 12 WeeksUA78M05IDCYG3
AmericasAvnet >1k
EuropeAvnet-SILICA 800
WorldwideMouser Electronics >1k
TI Lead Time*: 12 WeeksUA78M05IDCYR
AsiaWPI >1k
WorldwideMouser Electronics 481
TI Lead Time*: 12 WeeksUA78M05IDCYRG3
AmericasRochester Electronics >1k
Call**UA78M05IKC
AmericasRochester Electronics >1k
TI Lead Time*: 12 WeeksUA78M05IKCS
AmericasArrow >1k
Rochester Electronics >1k
AsiaWPI 57
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 12 WeeksUA78M05IKCSE3
AmericasRochester Electronics 1k
WorldwideDigiKey 176
Mouser Electronics 831
TI Lead Time*: 8 WeeksUA78M05IKVURG3
AmericasNewark >1k
AsiaFarnell Asia >1k
WorldwideDigiKey >1k
Mouser Electronics >1k
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
UA78M05CDCY RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05CDCYG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05CDCYR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05CDCYRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05CKCS RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
UA78M05CKCSE3 RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
UA78M05CKVURG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-3-260C-168 HRViewView
UA78M05IDCY RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05IDCYG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05IDCYR RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05IDCYRG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
UA78M05IKCS RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
UA78M05IKCSE3 RoHS Compliant Pb-Free (RoHS) CU SN N/A for Pkg TypeViewView
UA78M05IKVURG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-3-260C-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

Most useful technical documents for UA78M05 Help

Datasheet

Application Notes

View Application Notes for Standard Voltage Regulators

Selection Guides

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
UA7805 3 Pin 1.5A Fixed 5V Positive Voltage Regulator LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.
UA78M05-Q1 Automotive Catalog 5V, 500mA Fixed Positive Voltage Regulator LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.
TPS71701 Low Noise, High-Bandwidth PSRR, Low-Dropout 150mA Linear Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS61030 Adjustable, 4-A Switch, 96% Efficient Boost Converter w/20µA Iq in TSSOP-16 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
UCC28019A 8-Pin Continuous Conduction Mode (CCM) PFC Controller AC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICS TI customers also evaluated this product.
TPS74401 Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
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