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PT78HT253 Status: ACTIVE

5.25Vout 2Amp Wide-Input Positive Step-Down ISR


      
         
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 PT78HT205 PT78HT208 PT78HT233 PT78HT253PT78HT265 
Vin(Min)(V)9  12  9  9.25  10.5  
Vin(Max)(V)28  28  15  28  28  
Vout(V)5  8  3.3  5.25  6.5  
Vout(Min)(V)5  8  3.3  5.25  6.5  
Vout(Max)(V)5  8  3.3  5.25  6.5  
Iout(Max)(A)2  2  2  2  2  
Pin/Package3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  3SIP MODULE  
Regulated Outputs(#)1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PT78NR105: (-)5Vout 1Amp Wide-Input Plus to Minus Voltage ISR
  • PTN78060A: 3 A, Wide Input Non-Isolated, Wide Negative Output Adjust Module
  • PT78NR100: Wide Input Plus to Minus Voltage ISR Family
  • PT4142: 5V. 4A 20 W Isolated DC-DC Converter
  • UC3611: Quad Schottky Diode Array
  • TPS40210: Wide Input Range Current Mode Boost Controller

More Related Products

Product Information

Features

  • High Efficiency: Up to 90%
  • Wide Input Range
  • Self-Contained Inductor
  • Short-Circuit Protection
  • Over-Temperature Protection
  • Fast Transient Response

Description

The PT78HT200 is a series of fixed output, wide-input range, 3-terminal Integrated Switching Regulators (ISRs). These ISRs have a maximum output current of 2A. The output voltage is also laser trimmed for high accuracy. Features include excellent line and load regulation, internal short-circuit and over-temperature protection.

The PT78HT200 series is available in three package outlines, including horizontal SMD. Their small size and output voltage selection makes these regulators ideal for use in a variety of applications.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
PT78HT253HACTIVE10.80 | 1kuSIP MODULE (EFA) | 3 25 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT78HT253SACTIVE10.80 | 1kuSIP MODULE (EFC) | 3 25 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT78HT253VACTIVE10.80 | 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 11:37 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 8 WeeksPT78HT253H
None Reported
View Distributors
TI Lead Time*: 8 WeeksPT78HT253S
AmericasRochester Electronics 126
WorldwideMouser Electronics 41
TI Lead Time*: 8 WeeksPT78HT253V
AmericasRochester Electronics 18
WorldwideDigiKey 17
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
PT78HT253H RoHS Compliant Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView
PT78HT253S RoHS Compliant Pb-Free (RoHS) Call TI Level-1-215C-UNLIMViewView
PT78HT253V 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 PT78HT253 Help

Datasheet

Application Notes

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
PT78NR105 (-)5Vout 1Amp Wide-Input Plus to Minus Voltage ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN78060A 3 A, Wide Input Non-Isolated, Wide Negative Output Adjust Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78NR100 Wide Input Plus to Minus Voltage ISR Family PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTN78060W 3-A, Wide-Input, Adjustable Switching Regulator Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTH08T230W 6-A, 4.5V to 14V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT78HT233 3.3Vout 2Amp Wide-Input Positive Step-Down ISR 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.
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.
PT78NR103 (-)3Vout 1Amp Wide-Input Plus to Minus Voltage ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT4142 5V. 4A 20 W Isolated DC-DC Converter ISOLATED DC/DC CONVERTERS-18V TO 60V INPUT TI customers also evaluated this product.
UC3611 Quad Schottky Diode Array POWER MANAGEMENT SPECIAL FUNCTIONS-SCHOTTKY DIODE ARRAYS TI customers also evaluated this product.
TPS40210 Wide Input Range Current Mode Boost Controller NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.

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