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Flyback converters with the L6561 PFC controller

Posted: 22 Apr 2009 ?? ?Print Version ?Bookmark and Share

Keywords:controller L6561? PFC? converter flyback?

The L6561, a controller specifically designed for power factor correction (PFC) circuits, may be used in flyback converters as well. There are basically three different configurations that an L6561-based flyback converter can assume, each of them with its own characteristics, benefits and peculiarities. This application note describes these configurations, and highlights the advantages and drawbacks with the aim of identifying the most suitable applications they can fit.

View the PDF document for more information.

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