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78HT305 Status: NRND

5Vout 3A Wide Input Positive Step-Down ISR


      
         
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Alert Icon   NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

  • PT6302 The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.This is a popular lower cost alternative. It has an adjustable output. 

Product Information

Features

  • High Efficiency > 80%
  • Wide Input Range
  • Self-Contained Inductor
  • Short-Circuit Protection
  • Over-Temperature Protection
  • Fast Transient Response

Description

The 78HT300 is a series of wide input voltage, 3 terminal Integrated Switching Regulators (ISRs). Employing a ceramic substrate, these ISRs have a maximum output current of 3A. The output voltage is laser-trimmed for high accuracy.

The 78HT300 series regulators have internal short-circuit and over-temperature protection and may be used in a wide variety of applications.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
78HT305HCNRND-40 to 7038.20 | 100uSIP MODULE (EFH) | 3 20 Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
78HT305VCNRND-40 to 7038.20 | 100uSIP MODULE (EFF) | 3 20 Download CAD Format for this Symbol Download CAD Format for this FootprintNot 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 12:19 PM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 8 Weeks78HT305HC
AmericasArrow 20
Rochester Electronics 150
WorldwideDigiKey 33
Mouser Electronics 8
TI Lead Time*: 8 Weeks78HT305VC
WorldwideDigiKey 21
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
78HT305HC  Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView
78HT305VC  Pb-Free (RoHS) Call TI Level-1-215C-UNLIMViewView

* 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.

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