LM7805

{
  "slug": "lm7805",
  "version": "0.1.0",
  "type": "component",
  "description": "YONGYUTAI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm7805",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm7805.kicad_sym",
    "lm7805.kicad_mod",
    "lm7805.glb",
    "lm7805.step",
    "lm7805.lbr",
    "docs/hero.png",
    "docs/lm7805-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm7805-hero.glb",
    "lm7805-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM7805",
    "manufacturer": "YONGYUTAI",
    "package": "TO-263",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603382428249432064",
    "parts": {
      "symbol": "lm7805.kicad_sym",
      "footprint": "lm7805.kicad_mod",
      "model_3d": "lm7805-hero.glb",
      "model_3d_plain": "lm7805.glb",
      "model_3d_step": "lm7805-etched.step",
      "model_3d_step_plain": "lm7805.step",
      "lbr": "lm7805.lbr"
    },
    "distributor_links": {
      "lcsc": "C22467097"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T13:54:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated input voltage pin, absolute maximum 35 V, with 7 V to 20 V used for the 5 V output electrical characteristics."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator, shown as terminal 2 in the block diagram and TO-263 pinout."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 5 V output (4.8 V to 5.2 V at Tj=25 C) delivering up to 1.0 A with current limiting and thermal shutdown."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet does not state a pin type for the tab; the TO-263 drawing shows a metal tab but no tab pin",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2086,
        "at": "2026-10-09T13:52:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603382428249432064",
        "pages": 4,
        "sha256": "2aec7bcd338fd68d",
        "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"
    },
    "models_3d": [
      {
        "file": "lm7805.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm7805-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f6cb72b90f24fbd1796c61f06d39df16de24d58f68ed775692edb7e751c34875",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}