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PTN78000W Status: ACTIVE

1.5-A, Wide-Input Adjustable Switching Regulator


      
         
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 PTN78000H PTN78000WPTN78020H PTN78020W PTN78060H PTN78060W 
Vin(Min)(V)15  7  15  7  15  7  
Vin(Max)(V)36  36  36  36  36  36  
Vout(Min)(V)11.85  2.5  11.85  2.5  11.85  2.5  
Vout(Max)(V)22  12.6  22  12.6  22  12.6  
Iout(Max)(A)1.5  1.5  6  6  3  3  
Pin/Package5DIP MODULE  5DIP MODULE  7DIP MODULE  7DIP MODULE  7DIP MODULE  7DIP MODULE  
Regulated Outputs(#)1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PTN78060W: 3-A, Wide-Input, Adjustable Switching Regulator Module
  • PTN78020W: 6-A Wide-Input Voltage Adjustable Switching Regulator
  • PTN78000A: 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module
  • TPS5410: 5.5V to 36V, 1A, 500kHz Step Down SWIFT ™ Converter
  • TPS40200: Wide Input Non-Synchronous Buck DC/DC Controller

More Related Products

Product Information

Features

  • 1.5-A Output Current
  • Wide-Input Voltage
    (7 V to 36 V) / (15 V to 36 V)
  • Wide-Output Voltage Adjust
    (2.5V to 12.6 V) / (11.85 V to 22 V)
  • High Efficiency (Up to 95%)
  • On/Off Inhibit
  • Undervoltage Lockout
  • Output Current Limit
  • Overtemperature Shutdown
  • Operating Temperature: -40°C to 85°C
  • Surface Mount Package Available
  • APPLICATIONS
    • General-Purpose, Industrial Controls, HVAC Systems, Test and Measurement, Medical Instrumentation, AC/DC Adaptors, Vehicles, Marine, and Avionics

Description

The PTN78000 is a series of high-efficiency, step-down Integrated Switching Regulators (ISR), that represent the third generation in the evolution of the popular 78ST100 series of products. In new designs it should be considered in place of the 78ST100, PT78ST100, PT5100, and PT6100 series of single in-line pin (SIP) products. The PTN78000 is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. The case-less, double-sided package, also exhibits improved thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.

Operating from a wide-input voltage range, the PTN78000 provides high-efficiency, step-down voltage conversion for loads of up to 1.5 A. The output voltage is set using a single external resistor. The PTN78000W may be set to any value within the range, 2.5 V to 12.6 V, and the PTN78000H from 11.85 V to 22 V. The output voltage of the PTN78000W can be as little as 2 V lower than the input, allowing operation down to 7 V, with an output voltage of 5 V. The output voltage of the PTN78000H can be as little as 3 V lower than the input, alowing operation down to 15 V, with an output voltage of 12 V.

The PTN78000 has undervoltage lockout and an integral on/off inhibit. The modules are suited to a wide variety of general-purpose applications that operate off 12-V, 24-V, or 28-VDC power.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
PTN78000WAHACTIVE-40 to 858.00 | 1kuDIP MODULE (EUS) | 5 56 Download CAD Format for this Symbol Download CAD Format for this Footprint
PTN78000WASACTIVE-40 to 858.00 | 1kuDIP MODULE (EUT) | 5 49 Download CAD Format for this Symbol Download CAD Format for this Footprint
PTN78000WASTACTIVE-40 to 858.15 | 1kuDIP MODULE (EUT) | 5 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PTN78000WAZACTIVE-40 to 858.00 | 1kuDIP MODULE (EUT) | 5 49 Download CAD Format for this Symbol Download CAD Format for this Footprint
PTN78000WAZTACTIVE-40 to 858.15 | 1kuDIP MODULE (EUT) | 5 250 | SMALL T&R 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 11:26 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 8 WeeksPTN78000WAH
AmericasArrow >1k
Avnet 11
Newark 79
AsiaFarnell Asia 51
WPI 63
EuropeAvnet-SILICA 899
Compel 117
Farnell 18
WorldwideMouser Electronics 171
TI Lead Time*: 8 WeeksPTN78000WAS
AmericasArrow 96
Avnet 245
Newark 88
AsiaFarnell Asia 88
WorldwideDigiKey 28
Mouser Electronics 75
TI Lead Time*: 8 WeeksPTN78000WAST
EuropeAvnet-SILICA 99
WorldwideDigiKey  Available
TI Lead Time*: 8 WeeksPTN78000WAZ
AmericasAvnet 644
Rochester Electronics 41
AsiaFarnell Asia 426
EuropeEBV Elektronik 49
Farnell 358
WorldwideDigiKey 291
Mouser Electronics 248
TI Lead Time*: 8 WeeksPTN78000WAZT
WorldwideDigiKey  Available
Mouser Electronics 101
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
PTN78000WAH RoHS Compliant Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView
PTN78000WAS  TBD Call TI Level-1-235C-UNLIM/Level-3-260C-168HRSViewView
PTN78000WAST  TBD Call TI Level-1-235C-UNLIM/Level-3-260C-168HRSViewView
PTN78000WAZ RoHS Compliant Pb-Free (RoHS) Call TI Level-3-260C-168 HRViewView
PTN78000WAZT RoHS Compliant Pb-Free (RoHS) Call TI 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 PTN78000W Help

Datasheet

Application Notes

Selection Guides

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
PTN78060W 3-A, Wide-Input, Adjustable Switching Regulator Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN78020W 6-A Wide-Input Voltage Adjustable Switching Regulator PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN78000A 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTH08080W 2.25 A, 4.5-V to 18-V Input Wide Adjust Miniature Power Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN78000H 1.5 A, Wide Input, Wide Output Adjust Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78ST105 5Vout 1.5Amp Wide-Input Positive Step-Down ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN04050C 12-W, 3.3/5-V Input, Wide Adjust Output Boost Converter PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN78060H 3 A, Wide Input Non-Isolated, Wide Output Adjust Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
TPS5410 5.5V to 36V, 1A, 500kHz Step Down SWIFT ™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS40200 Wide Input Non-Synchronous Buck DC/DC Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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