1x ST Microelectronics PM6686 QFN 32pin Dual Step-Down Controller IC Chip
4,19 €
Pulse skipping technique increases efficiency at very light load. Moreovera minimum switching frequency of 33 kHz is selectable to avoid audio noise issues. The PM6686 provides a selectable switching frequency, allowing three different values of switching frequencies for the two switching sections.
Jetzt bei Ebay: