The single stage PFC flyback converter remains the topology of choice in many off line AC-DC LED power supplies. This is largely due to its low component count and cost, combined with efficiency of ...

This design example report describes a 10 W non-isolated tapped buck power supply using LNK626DG device. It is an embedded power supply with 82% efficiency at 115 VAC and 230 VAC during full load.

Fairchild Semiconductor's seven STEALTH II diodes feature fast reverse-recovery and soft-recovery characteristics that enable reduced MOSFET switching losses in continuous-current-mode PFC designs.

Wolfspeed, A Cree Company, introduces the industry's first offered in an optimized surface mount package designed for commercial use. Wolfspeed, A Cree Company, introduces the industry's first offered ...