High Efficiency Forward Converter (12V@7A) for PoE Powered Device (PD)

(ACTIVE) PMP5124

Description & Features

Technical Documents

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Key Document

Description

The PMP5124 reference design provides 12V at 7A from a 48V telecom input with greater than 95% efficiency. This design uses the UCC2897A active clamp controller with self-driven synchronous rectifiers to achieve very high efficiency.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Bill of Materials (BOM)

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Parametrics
 PMP5124.1
(Output Voltage 1)
Vin (Min) (V)36
Vin (Max) (V)60
Vout (Nom) (V)12
Iout (Max) (A)7
Output Power (W)84
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous
POE

TI Devices (1)

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
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)
UCC2897A Download Download
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Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

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


Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 2436 11 Nov 2010 11
Design files (4)
Title Abstract Type Size (KB) Date Views TI Recommends
ZIP 120 19 Oct 2011 3
PDF 85 19 Oct 2011 4
PDF 80 11 Nov 2010 22
PDF 30 11 Nov 2010 11

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