Offline AC/DC 120W Multi-Output Flyback Power Supply Reference Design
Description
The PMP4408 is a universal AC input: 120W flyback converter reference design. The LM5023 Quasi Resonant Flyback converter was chosen to get 2 high-efficiency isolated outputs. Additionally a downstream Buck converter: the TPS5402 enables 2 high-efficiency non-isolated outputs. The QR Flyback design implements Valley switching for high-efficiency and full protection features such as output short circuit and output overvoltage.
Features
- Good cross regulation Valley switching for high efficiency Output OVP: OCP and Short Circuit Protection Input brown-out Average efficiency is high Size 92mm(L) x 95mm(W) x 30mm(H)
Applications
Product Categories
- Power management
| Download the bill of materials for PMP4408 | Download |
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Download the test file for PMP4408| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP4408 Gerber | 10 Mar 2015 | ZIP | 101 | |
| PMP4408 BOM | 10 Mar 2015 | 29 | ||
| PMP4408 Schematic | 10 Mar 2015 | 43 |