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PTB48560B Status: ACTIVE

30-W 48-V Input DC/DC Converters w/Auto-Track Sequencing


      
         
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 PTB48560A PTB48560BPTB48560C 
Vin(Min)(V)36  36  36  
Vin(Max)(V)75  75  75  
PO(W)30  30  30  
Iout(Max)(A)6  8  2.5  
VO(V)5  3.3  12  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
Regulated Outputs(#)1  1  1  
 SamplesSamplesSamples
 InventoryInventoryInventory

Product Information

Features

  • Input Voltage: 36 V to 75 V
  • 30-W Total Output Power
  • Output Voltages: 3.3 V, 5 V, and 12 V
  • Wide-Output Adjust/Trim
  • Up To 88% Efficiency
  • Overcurrent Protection
  • Overtemperature Shutdown
  • Undervoltage Lockout
  • Input Overvoltage Protection
  • Auto-Track™ Power-Up Sequencing (Includes Sequenced Output with PTB48560B)
  • Smart-Sense Remote Sensing (PTB48560B)
  • Dual-Logic Enable Control
  • Space-Saving 1×2 Footprint
  • Surface Mount Package
  • 1500-Vdc Isolation
  • Agency Approvals (Pending):
    UL/cUL 60950, EN 60950
  • APPLICATIONS
    • Intermediate Bus Architectures
    • Telecom, High-End Computing Platforms
    • Multi-Rail Power Systems with Power-Up Sequencing

View All Features in Datasheet

Description

The PTB48560x is a series of 30-W rated isolated dc/dc converters, designed to operate from a standard -48-V telecom central office (CO) supply. Housed in a 1×2 package, each model has a wide-adjust output voltage that can be set to one of the common intermediate bus voltages of 3.3 V, 5 V, or 12 V.

The PTB48560 series incorporates Auto-Track™, a feature that simplifies the power-up sequencing of multiple power modules and operates from the same intermediate bus. During a power-up cycle, modules with this feature have the capability of following a common ramp voltage applied to an input called Track. The PTB48560 series is specifically designed to control the Track voltage of any number of nonisolated downstream modules powered from its output.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
PTB48560BAHACTIVE-40 to 8531.25 | 1kuDIP MODULE (ERW) | 11 12 Download CAD Format for this Symbol Download CAD Format for this Footprint
PTB48560BASACTIVE-40 to 8531.25 | 1kuDIP MODULE (ERY) | 11 12 Download CAD Format for this Symbol Download CAD Format for this Footprint
PTB48560BAZACTIVE-40 to 8531.25 | 1kuDIP MODULE (ERY) | 11 12 Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 11:39 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 8 WeeksPTB48560BAH
AmericasAvnet 6
AsiaFarnell Asia 48
EuropeFarnell 48
WorldwideDigiKey 1
TI Lead Time*: 8 WeeksPTB48560BAS
AmericasArrow 172
WorldwideDigiKey 76
TI Lead Time*: 8 WeeksPTB48560BAZ
AmericasArrow 9
EuropeEBV Elektronik 2
WorldwideDigiKey 19
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
PTB48560BAH RoHS Compliant Pb-Free (RoHS) Call TI N/A for Pkg TypeViewView
PTB48560BAS  TBD Call TI Level-1-235C-UNLIM/Level-3-260C-168HRSViewView
PTB48560BAZ 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.

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