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CCM PFC Controller eliminates 54 external devices.(Fairchild Semiconductor Minimizes Power Losses in Multi-Stage Power Supplies)
Intended for 300 W to 2 kW power supply designs, FAN6982 optimizes system efficiency and power factor, reaching near unity with 0.999 of PF at full load, while lowering THD to 4.6% at full load. Design eliminates need for 54 external components by integrating brown-out protection, adjustable PFC output, RDY pin for power-on-sequence, 30 V operating voltage capability, and PFC soft-start. Use helps meet ENERGY STAR[R] regulations and Climate Savers Computing Initiatives.
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CCM PFC Controller Eliminates 54 External Devices
SAN JOSE, Calif. - To meet ENERGY STAR[R] regulations and reduce their carbon footprint, power-electronic design teams …
