LD1117V50C

{
  "slug": "ld1117v50c",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ld1117v50c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ld1117v50c.kicad_sym",
    "ld1117v50c.kicad_mod",
    "ld1117v50c.glb",
    "ld1117v50c.step",
    "ld1117v50c.lbr",
    "docs/hero.png",
    "docs/ld1117v50c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ld1117v50c-hero.glb",
    "ld1117v50c-hero.overlay.json"
  ],
  "component": {
    "mpn": "LD1117V50C",
    "manufacturer": "STMicroelectronics",
    "package": "TO-220",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590455900080005120",
    "parts": {
      "symbol": "ld1117v50c.kicad_sym",
      "footprint": "ld1117v50c.kicad_mod",
      "model_3d": "ld1117v50c-hero.glb",
      "model_3d_plain": "ld1117v50c.glb",
      "model_3d_step": "ld1117v50c-etched.step",
      "model_3d_step_plain": "ld1117v50c.step",
      "lbr": "ld1117v50c.lbr"
    },
    "distributor_links": {
      "lcsc": "C3750448",
      "digikey": "497-17906-ND",
      "mouser": "511-LD1117V50C"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T16:40:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17906-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-LD1117V50C",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin (labelled ADJ/GND in the pin drawing; ground on the fixed 5.0 V version, adjustment pin on the adjustable version)."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 5 V output (4.9 to 5.1 V over 0 to 800 mA) with a minimum 10 µF output capacitor for stability; the TAB is also connected to VOUT."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin; operating input voltage is 15 V maximum (absolute maximum 15 V, or 18 V when IOUT is below 20 mA)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin configuration diagram on page 6 was not clearly readable from OCR output; pin assignment (1=VIN,",
          "dropped thermal pad ['EP'] absent from footprint",
          "1/3 pins cited to the wrong page (name found elsewhere): ['2:GND@p6']"
        ],
        "pages_sent": 46,
        "cost_usd": 0.3081,
        "at": "2026-10-06T16:40:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590455900080005120",
        "pages": 46,
        "sha256": "eb9bdaeee6a99a12",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}