Part Information Review and Mismatch Check
-VIN_ trailing underscore, missing pin descriptions, unspecified pin electrical types, missing project-level package/pin-count metadata, and incomplete drill-size verification from the exposed footprint data.-VIN_ to -VIN, add package/pin-count metadata where supported, then re-read the part to verify.-VIN_ renamed to -VIN in schematic and footprint pad labelPower In, output pins = Power OutModule, with SIP-4 through-hole details captured in role/project metadata-VIN, pin 2 +VIN, pin 3 -VOUT, pin 4 +VOUT.