Boards in 1 GitHub repository, designed in KiCad, that use the TL494CPW by Texas Instruments (0℃~+70℃ 1kHz~300kHz 2 200mA 7V~40V 9mA Built-in No Push-Pull TSSOP-16 DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the TL494CPW’s symbol, footprint and pinout are on its own page.
kaminaris/GigaESC-Power200V
Compact 50 × 20 mm non-isolated power-supply module for the modular GigaESC platform, intended for the 200 V version. Provides 12 V, 5 V and 3.3 V rails through a separate output connector.