30W Active Clamp Forward Converter Reference Design
Description
PMP11478 is an isolated active clamp forward converter accepts a voltage range of 24-36V and delivers a 12V output at 2.5A. This design uses the LM5026 active clamp current-mode controller. Output voltage regulation is maintained using an LMV431 shunt regulator and opto-coupler feedback. Schottky rectifiers allow for holdup of 2.5ms using the stored charge of the output capacitors. The isolation voltage is 2250 VDC meeting basic insulation requirements.
Features
- Active clamp forward control for higher power densityIsolated outputSynchronization capabilityWide bandwidth feedback for improved transient responseOvercurrent and hiccup protection
Applications
Product Categories
- Power management
| Download the bill of materials for PMP11478 | Download |
Test Data
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Download the test file for PMP11478| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP11478 Gerber (from PMP7892) | 04 Jan 2016 | ZIP | 218 | |
| PMP11478 CAD Files | 04 Jan 2016 | ZIP | 571 | |
| PMP11478 PCB (from PMP7892) | 04 Jan 2016 | 1102 | ||
| PMP11478 Component Views (from PMP7892) | 04 Jan 2016 | 148 | ||
| PMP11478 Assembly Drawing (from PMP7892) | 04 Jan 2016 | 96 | ||
| PMP11478 BOM | 04 Jan 2016 | 135 | ||
| PMP11478 Schematic (from PMP7892) | 04 Jan 2016 | 404 |