ok, that took me what? 3? 4 days? :/

Its only 43% efficient, but its also only 520mW (I know, that core is HUGE)
BUT, its also only 8 components.
I look forward to the day when building these takes me 20 minutes.
24VDC -> 2.6VDC @ 200mA
#electronics, #toroid, #ferrite, #2n5551