L7812CDTR

{
  "slug": "l7812cdtr",
  "version": "0.1.0",
  "type": "component",
  "description": "XBLW 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)",
    "l7812cdtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "l7812cdtr.kicad_sym",
    "l7812cdtr.kicad_mod",
    "l7812cdtr.glb",
    "l7812cdtr.step",
    "l7812cdtr.lbr",
    "docs/hero.png",
    "docs/l7812cdtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "l7812cdtr-hero.glb",
    "l7812cdtr-hero.overlay.json",
    "l7812cdtr-etched.glb"
  ],
  "component": {
    "mpn": "L7812CDTR",
    "manufacturer": "XBLW",
    "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/8563440573563355136",
    "parts": {
      "symbol": "l7812cdtr.kicad_sym",
      "footprint": "l7812cdtr.kicad_mod",
      "model_3d": "l7812cdtr-hero.glb",
      "model_3d_plain": "l7812cdtr-etched.glb",
      "model_3d_step": "l7812cdtr-etched.step",
      "model_3d_step_plain": "l7812cdtr.step",
      "lbr": "l7812cdtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22357877"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:49:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input; absolute maximum input voltage is 40 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the regulator."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output (listed as 'Power Switching Output' in the pin table); output current up to 1.5A with adequate heat sinking."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table has a TAB row with no numeric pin number. It is output with the number 'TAB', and it i; The datasheet calls the TO-263-2L package '2L', but the drawing shows three pin positions (1, 2, 3).",
          "dropped thermal pad ['EP'] absent from footprint",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.3488,
        "at": "2026-10-19T09:47:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563440573563355136",
        "pages": 16,
        "sha256": "fc15acf1bcaf2ea1",
        "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": "l7812cdtr.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l7812cdtr-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": "d9edaec4f96f937e9f3897f83398aa38e5e4dded4ebcfa171a7e33fb12433f07",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}