High-Efficiency Isolated Flyback Converter Reference Design for PoE Application
Description
PMP9446 is an Isolated Flyback Converter using the LM5022 controller IC. The design accepts an input voltage of 10Vin to 15Vin (12Vin Nominal) and provides an output of 54Vout capable of supplying 0.75A of continuous current to the load. The design was built on the PMP7899 PCB: which was modified to the PMP9446 design configuration and requirements.
Features
- Isolated Input/Output for SafetyHigh Power Density: 40W/5.6 Sq. inchesSmall Solution SizeHigh Step-Up RatioSmall device package sizeVoltage Reference Accuracy of ±1%
Applications
Product Categories
- Power management
| Download the bill of materials for PMP9446 | Download |
Test Data
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Download the test file for PMP9446| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9446 Gerber (from PMP7899) | 16 Jul 2015 | ZIP | 182 | |
| PMP9446 CAD Files | 16 Jul 2015 | ZIP | 418 | |
| PMP9446 PCB (from PMP7899) | 16 Jul 2015 | 399 | ||
| PMP9446 Assembly Drawing (from PMP7899) | 16 Jul 2015 | 108 | ||
| PMP9446 BOM | 16 Jul 2015 | 132 | ||
| PMP9446 Schematic | 16 Jul 2015 | 333 |