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PT78ST105 Status: ACTIVE

5Vout 1.5Amp Wide-Input Positive Step-Down ISR


      
         
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 PT78ST105PT78ST106 PT78ST107 PT78ST108 PT78ST109 PT78ST110 PT78ST112 PT78ST114 PT78ST115 PT78ST133 
Vin(Min)(V)9  10  11  12  13  14  16  17.9  19  9  
Vin(Max)(V)38  38  38  38  38  38  38  38  38  26  
Vout(V)5  6  7  8  9  10  12  13.9  15  3.3  
Vout(Min)(V)5  6  7  8  9  10  12  13.9  15  3.3  
Vout(Max)(V)5  6  7  8  9  10  12  13.9  15  3.3  
Iout(Max)(A)1.5  1.5  1.5  1.5  1.5  1.5  1.5  1.5  1.5  1.5  
Pin/Package3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  
Regulated Outputs(#)1  1  1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PTN78000W: 1.5-A, Wide-Input Adjustable Switching Regulator
  • PT78HT205: 5Vout 2Amp Wide-Input Positive Step-Down ISR
  • PT78NR105: (-)5Vout 1Amp Wide-Input Plus to Minus Voltage ISR

Product Information

Features

  • Very Small Footprint
  • High Efficiency > 85%
  • Self-Contained Inductor
  • Internal Short-Circuit Protection
  • Over-Temperature Protection
  • Fast Transient Response
  • Wide Input Range

Description

The PT78ST100 is a series of wide-input range, 3-terminal regulators. These ISRs have a maximum output current of 1.5 Amps and an output voltage that is laser trimmed to a variety of industry standard voltages.

These 78 series regulators have excellent line and load regulation with internal short-circuit and over-temperature protection, and are offered in a variety of standard output voltages. These ISRs are very flexible and may be used in a wide variety of applications.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
PT78ST105HACTIVE8.65 | 1kuSIP MODULE (EFA) | 3 25 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT78ST105SACTIVE8.65 | 1kuSIP MODULE (EFC) | 3 25 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT78ST105STACTIVE8.80 | 1kuSIP MODULE (EFC) | 3 200 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT78ST105UNRND (EFU) | 3   Download CAD Format for this Symbol Not Available
PT78ST105VACTIVE8.65 | 1kuSIP MODULE (EFD) | 3 25 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

Reported Distributor Inventory as of 11:38 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 8 WeeksPT78ST105H
AmericasArrow >1k
Newark 73
AsiaFarnell Asia 246
EuropeArrow Southern Europe 25
Avnet-SILICA 557
EBV Elektronik 650
Farnell 194
Spoerle 14
WorldwideDigiKey 21
TI Lead Time*: 8 WeeksPT78ST105S
AmericasArrow >1k
Avnet 120
AsiaFarnell Asia 171
EuropeArrow Southern Europe 25
Farnell 146
Spoerle 5
WorldwideDigiKey 283
Mouser Electronics 88
TI Lead Time*: 8 WeeksPT78ST105ST
WorldwideDigiKey  Available
TI Lead Time*: 8 WeeksPT78ST105V
AmericasArrow >1k
Avnet 796
Newark 4
Rochester Electronics 25
AsiaFarnell Asia 153
WPI 98
EuropeCompel 45
Farnell 55
Spoerle 15
WorldwideDigiKey 287
Mouser Electronics 14
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
PT78ST105H RoHS Compliant Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView
PT78ST105S RoHS Compliant Pb-Free (RoHS) Call TI Level-1-215C-UNLIMViewView
PT78ST105ST RoHS Compliant Pb-Free (RoHS) Call TI Level-1-215C-UNLIMViewView
PT78ST105V RoHS Compliant Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView

* 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 PT78ST105 Help

Datasheet

Application Notes

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
PTN78000W 1.5-A, Wide-Input Adjustable Switching Regulator PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78HT205 5Vout 2Amp Wide-Input Positive Step-Down ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78NR105 (-)5Vout 1Amp Wide-Input Plus to Minus Voltage ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.

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