Demo board overview
BoardDC1961A (P20F2)
TopologyNo-opto BCM flyback
ControllerLT3748 (ADI)
Input9–36 · 16–60 · 36–72 V
Outputs3.3 / 5 / 12 V
Power30–60 W
TransformerP20F2 — 21.3 × 22.7 × 12.0 mm
StatusDesigns available as demo boards
The DC1961A demo board exercises the P20F2 planar transformer in a no-opto BCM flyback driven by the LT3748. Photos, board-table data and both main/base schematics below; the PDF keeps the original layout.