AMS1117-3.3V
by WPMtek(维攀)The fixed 3.3 V output identifies this WPMtek AMS1117 variant as a linear regulator for local supply rails. It can serve circuits that need regulation from a higher input supply, with heat dissipation and supporting capacitors considered as part of the power design. The supplied SOT-223 library entry represents four symbol pins and four footprint pads. Its free KiCad download includes the symbol, SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR footprint, and a 3D model to show the package in the assembled board. This regulator conversion has been used in real designs by 2 ProtoFlow engineers. It is available to open directly in ProtoFlow.
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