This design demonstrates high PF dimmable GU10 LED driver solution using primary side sensing controller LM3447. High PF>0.9 is achieved in the design and the board is capable of collaborate with broad triac dimmers. The design passed EMI test w/o Y cap and is limited in compact size: 30mmx18mmx18mm.
Download the bill of materials for PMP4339 | Download |
Title | Updated | Type | Size (KB) | |
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PMP4339 PCB | 14 Apr 2013 | 338 | ||
PMP4339 BOM | 14 Apr 2013 | 123 | ||
PMP4339 Schematic | 14 Apr 2013 | 48 |