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DI-130 - Passive PFC LED lighting power supply

DI-130 - Passive PFC LED Lighting Supply

 
Overview
Design features: Extremely high efficiency: ≥82% Low component count: only 40 components No need for common mode chokes to meet EN55022B standard conducted EMI requirements Valley Fill circuit allows power supply to meet IEC61000-3-2 THD limits ON/OFF control Valley Fill (THD correction) circuit that suppresses high line ripple voltage caused by:
Design Files
 
 
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