L78L05ACZ
by ST(意法半导体)ST's L78L05ACZ is a fixed-output linear regulator used to provide a regulated supply rail. This version is a through-hole, three-lead device in a TO-92-style package, so its lead arrangement matters when laying out the board and assembling it. The free downloadable KiCad set supplies a three-pin symbol, the TO-92-3_L4.9-W3.7-P1.27-L footprint with three pads, and a 3D model for checking the physical placement. A real ProtoFlow import supplied the source files, and the conversion was checked in the editor. Verify the required input, output, and thermal conditions from ST's documentation. You may open the L78L05ACZ directly in ProtoFlow.
Download KiCad files
Use L78L05ACZ in your design
ProtoFlow is a free, AI-native EDA tool. Drop this part onto a schematic, route a PCB, and let the AI copilot help. The symbol, footprint, and 3D model come in linked and ready.
Free to start. macOS, Windows and Linux. No sign-up to try.

