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May 3, 2010 employing Fairchild PFC controller, FAN7930 . It includes designing the inductor and Zero-Current-. Detection (ZCD) circuit, selecting the [1] Fairchild Semiconductor Application Note AN-8035, Design Consideration for Boundary Conduction Mode Power. Factor Correction (PFC) using FAN7930 . . diP-8, soiC-8. Fan7930 . 75W to 400W. bcM. 120. 1.5. 12 / 8.5. ovP, oFP, oCP, ivad, uvlo. sOic-8. PFC + PWM Combo Controllers. Product. Number. Power. Level. Page 1. . . . . . Page 2. Page 3. Page 4. . . Figure 1. Page 5. Figure 2. . . . Page 6. Page 7. Figure 4. = . Feb 11, 2009 Page 1. Not for new design. This is information on a product still in production but not recommended for new designs. February 2009.