LD1117S18TR
by ST(意法半导体)Use the LD1117S18TR when a circuit needs a fixed-output linear regulator in a surface-mount package. This ST device belongs to the LD1117 low-dropout regulator family and is used to establish local supply rails on a PCB. The supplied KiCad assets comprise a four-pin symbol, the SOT-223_L6.5-W3.5-P2.30-LS7.0-BR footprint with four pads, and a 3D model for viewing the package in the board assembly. These files are available free and come from a real ProtoFlow import that was converted and checked in the editor. The LD1117S18TR can be opened directly in ProtoFlow for schematic and PCB work.
Download KiCad files
Use LD1117S18TR 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.
