MD7612DC0UA2

{
  "schema_version": 1,
  "type": "component",
  "slug": "md7612dc0ua2",
  "title": "MD7612DC0UA2",
  "brief": "Shanghai Mingda Microelectronics Linear Voltage Regulators (LDO), TO-252-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power supply chip",
    "md7612dc0ua2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MD7612DC0UA2",
    "manufacturer": "Shanghai Mingda Microelectronics",
    "package": "TO-252-2",
    "pin_count": 3,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/890e973db2dab378da387f2730e23c3d.pdf",
    "parts": {
      "symbol": "md7612dc0ua2.kicad_sym",
      "footprint": "md7612dc0ua2.kicad_mod",
      "model_3d": "md7612dc0ua2-hero.glb",
      "model_3d_plain": "md7612dc0ua2-etched.glb",
      "model_3d_step": "md7612dc0ua2-etched.step",
      "model_3d_step_plain": "md7612dc0ua2.step",
      "lbr": "md7612dc0ua2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2978414"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:22:34Z",
      "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": "Power input pin, with an input voltage range of 2.2V to 40V (absolute maximum -0.3 to 45V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, also connected to the package tab (labelled 2 in the drawing)."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 12.0V output pin delivering up to 1A maximum output current, and it must not exceed VIN+0.3V."
      }
    ],
    "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: The TO-252-2L drawing shows pin 1 = VIN, pin 2 = GND (also the tab, marked 2) and pin 3 = VOUT. The ; The package drawing pages (10-13) contain no extractable text, so the package name is taken from the",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0316,
        "at": "2026-10-27T00:22:23"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/890e973db2dab378da387f2730e23c3d.pdf",
        "pages": 13,
        "sha256": "84f8ab5be7d1946c",
        "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": "md7612dc0ua2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "md7612dc0ua2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0827615f9c50165ad795d51905a2aeab7d0f7d2f822d4cc60e07db93db5f529",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Mingda Microelectronics",
      "Package": "TO-252-2",
      "Category": "Power Supply Chip",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "md7612dc0ua2"
  ],
  "discovery_pitch": "MD7612DC0UA2 (Shanghai Mingda Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "md7612dc0ua2.kicad_sym",
    "md7612dc0ua2.kicad_mod",
    "md7612dc0ua2.glb",
    "md7612dc0ua2.step",
    "md7612dc0ua2.lbr",
    "docs/hero.png",
    "docs/md7612dc0ua2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "md7612dc0ua2-hero.glb",
    "md7612dc0ua2-hero.overlay.json",
    "md7612dc0ua2-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}