High Density Isolated 18-60Vin 5V 2.5A Flyback Using Standard PoE Transformer Reference Design
PMP11012
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Description & Features

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Description

PMP11012 is a fully isolated 5V at up to 2.5A delivered from a wide 18 -60 VDC input range. The PMP11012 design is complete on 2 layer PCB, all parts on one side and with no forced air needed. Transformer is standard off the shelf 13 W POE type. Design includes schematic, BOM and layout Gerbers and is well supported with a detail Test report.

Features
  • Full input to output isolation
  • Discontinuous mode flyback with standard POE transformer
  • Very wide input range of 18V to 60V
  • Thermal performance without fan well documented
  • 2 layer PCB with all parts on same side for cost sensitive applications
  • Schematic, BOM, layout and Test Report focusing on thermal performance & efficiency

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Schematic/Block Diagram

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Test Data

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Design Files

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Parametrics
 PMP11012.1
(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)60
Vout (Nom) (V)5
Iout (Max) (A)2.5
Output Power (W)12.5
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyFlyback- DCM
Flyback- Non Sync

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TL431  Adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
TPS40210  4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller  Step-up (boost) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TL431 Download Download
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Download -
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TPS40210 Download Download
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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 2265 14 Apr 2015
Design files (4)
Title Type Size (KB) Date
ZIP 112 14 Apr 2015
PDF 56 14 Apr 2015
PDF 30 14 Apr 2015
PDF 29 14 Apr 2015

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