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Power Factor Correction in Ac-Dc Power Supplies

Power Factor Correction

CUI Inc

This presentation will provide an overview of power factor, its implications on the power grid, and how legislation to improve power factor impacts the design of equipment that pulls power from AC mains. The presentation will then provide a summary of the two design approaches used to address low power factor in switching power supplies and the tradeoffs of each design approach.
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Related Parts

ImageManufacturer Part NumberDescriptionAvailable Quantity
AC/DC CONVERTER 5V 24V 120WVSBU-120-D524AAC/DC CONVERTER 5V 24V 120W142 - ImmediateView Details
AC/DC CONVERTER 3.3V 5V 12V 120WVSBU-120-T3512BAC/DC CONVERTER 3.3V 5V 12V 120W55 - ImmediateView Details
AC/DC CONVERTER 5V +/-12V 120WVSBU-120-T512AAC/DC CONVERTER 5V +/-12V 120W97 - ImmediateView Details
AC/DC CONVERTER 12V 120WVSUU-120-12AC/DC CONVERTER 12V 120W27 - ImmediateView Details
AC/DC CONVERTER 24V 120WVSUU-120-24AC/DC CONVERTER 24V 120W308 - ImmediateView Details
AC/DC CONVERTER 48V 120WVSUU-120-48AC/DC CONVERTER 48V 120W0View Details
AC/DC CONVERTER 5V 120WVSUU-120-5AC/DC CONVERTER 5V 120W0View Details
AC/DC CONVERTER 5V 12V 120WVSUU-120-D512AC/DC CONVERTER 5V 12V 120W74 - ImmediateView Details
AC/DC CONVERTER 5V 24V 120WVSUU-120-D524AAC/DC CONVERTER 5V 24V 120W25 - ImmediateView Details
AC/DC CONVERTER 3.3V 5V 12V 120WVSUU-120-T3512BAC/DC CONVERTER 3.3V 5V 12V 120W0View Details
PTM Published on: 2013-07-16