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PT6944 Status: ACTIVE

3.3V/1.2V, 6A+6A 5V-Input Dual-Output ISR


      
         
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 PT6941 PT6942 PT6943 PT6944PT6946 PT6947 
Vin(Min)(V)4.5  4.5  4.5  4.5  3.1  3.1  
Vin(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  
Vout(Min)(V)3.3  3.3  3.3  3.3  2.5  2.5  
Vout(Max)(V)3.3  3.3  3.3  3.3  2.5  2.5  
Vout2(Min)(V)2.5  1.8  1.5  1.2  1.8  1.5  
Vout2(Max)(V)2.5  1.8  1.5  1.2  1.8  1.5  
Iout(Max)(A)12  12  12  12  12  12  
Iout2(A)12  12  12  12  12  12  
Pin/Package27SIP MODULE  27SIP MODULE  27SIP MODULE  27SIP MODULE  27SIP MODULE  27SIP MODULE  
Regulated Outputs(#)2  2  2  2  2  2  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PTH08T221W: 16-A, 4.5-V to 14-V Input, Ceramic Cap Version, Non-Iso, Wide Output Adj, Pwr Module w/TurboTrans
  • PTH08T240F: 10-A, 4.5-V to 14-V Input, Power Module for 3-GHz DSP Systems
  • PT5020: +5V-Input Positive to Negative ISR Family

More Related Products

Product Information

Features

  • High Efficiency Dual Output (See Ordering Information)
  • Ideal Power Source for DSPs
  • 5V/3.3V Input
  • 6A Rated (Both Outputs)
  • Internal Power-up Sequencing
  • Single On/Off Control
  • Independent Adjust/Trim
  • Remote Sensing (Vo1 & Vo2)
  • Soft-Start
  • Short-Circuit Protection (coordinated shutdown)
  • 27-pin Space-Saving Package
  • Solderable Copper Case

Description

The PT6940 Excalibur™ power modules are a series of high-efficiency dual-output regulators, housed in a solderable space-saving package. The dual output is ideal for DSP applications that require a second voltage source for a processor core.

Both outputs from the PT6940 regulator modules are rated to deliver a full 6A load current simultaneously, and are internally sequenced to comply with the power-up requirements of popular DSP ICs.

Each output can be independently adjusted with a single external resistor, and incorporates an output sense to compensate for voltage drop between the regulator and load. A short-circuit load fault at either output will result in the coordinated shutdown of both voltages.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
PT6944AACTIVE-40 to 8548.40 | 1kuSIP MODULE (ENF) | 27 10 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT6944CACTIVE-40 to 8548.40 | 1kuSIP MODULE (ENG) | 27 10 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PT6944NACTIVE-40 to 8548.40 | 1kuSIP MODULE (ENE) | 27 10 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 11:40 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 8 WeeksPT6944A
AmericasRochester Electronics 11
TI Lead Time*: 8 WeeksPT6944C
None Reported
View Distributors
TI Lead Time*: 8 WeeksPT6944N
None Reported
View Distributors
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
PT6944A RoHS Compliant Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView
PT6944C RoHS Compliant Pb-Free (RoHS) Call TI Level-3-215C-168HRSViewView
PT6944N 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 PT6944 Help

Datasheet

Application Notes

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
PTH08T221W 16-A, 4.5-V to 14-V Input, Ceramic Cap Version, Non-Iso, Wide Output Adj, Pwr Module w/TurboTrans PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTH08T240F 10-A, 4.5-V to 14-V Input, Power Module for 3-GHz DSP Systems PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT5020 +5V-Input Positive to Negative ISR Family PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTV05020W 18-A, 5-V Input, Non-Isolated Wide-Adjust SIP Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT6942 3.3V/1.8V, 6A+6A 5V-Input Dual-Output ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTR08100W 10-A, 4.5V-14V Input, Non-Isolated, Wide Output, Adjustable Power Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PT6941 3.3V/2.5V, 6A+6A 5V-Input Dual-Output ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTH05030W 30 A, 5-V Input Wide-Output Adjust Plug-in Power Module PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.
PTH08T240W 10-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.
PT6936 3.3V/2.5V 11 Amp 5V-Input Dual Output ISR PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.

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