52V-60Vdc Input, 12V/22A Active Clamp Forward PMP7376 (ACTIVE)

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Description

This reference design generates a 12V/21.7A output from 54V DC input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD18531Q5A, implemented as self-driven synchronous rectifiers, allow this design to achieve a max load efficiency of nearly 95%.

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Parametrics
 PMP7376.1
(Output Voltage 1)
Vin (Min) (V)52
Vin (Max) (V)60
Vout (Nom) (V)12
Iout (Max) (A)21.7
Output Power (W)260.4
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18531Q5A  60V N-Channel NexFET Power MOSFETs, CSD18531Q5A  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
UCC2897A  Advanced Current-Mode Active Clamp PWM Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18531Q5A VSONP (DQJ)| 8 Download
UCC2897A Download Download
Download Download

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 2520 14 May 2012
Design files (4)
Title Type Size (KB) Date
ZIP 342 14 May 2012
PDF 403 14 May 2012
PDF 29 14 May 2012
PDF 101 14 May 2012

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