MD7672E50UB2

{
  "slug": "md7672e50ub2",
  "version": "0.1.0",
  "type": "component",
  "description": "Shanghai Mingda Microelectronics Linear Voltage Regulators (LDO), TO-252-4L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "md7672e50ub2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "md7672e50ub2.kicad_sym",
    "md7672e50ub2.kicad_mod",
    "md7672e50ub2.glb",
    "md7672e50ub2.step",
    "md7672e50ub2.lbr",
    "docs/hero.png",
    "docs/md7672e50ub2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "md7672e50ub2-hero.glb",
    "md7672e50ub2-hero.overlay.json",
    "md7672e50ub2-etched.glb"
  ],
  "component": {
    "mpn": "MD7672E50UB2",
    "manufacturer": "Shanghai Mingda Microelectronics",
    "package": "TO-252-4L",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cec5ffcfd27475111865b1d2d5316ed0.pdf",
    "parts": {
      "symbol": "md7672e50ub2.kicad_sym",
      "footprint": "md7672e50ub2.kicad_mod",
      "model_3d": "md7672e50ub2-hero.glb",
      "model_3d_plain": "md7672e50ub2-etched.glb",
      "model_3d_step": "md7672e50ub2-etched.step",
      "model_3d_step_plain": "md7672e50ub2.step",
      "lbr": "md7672e50ub2.lbr"
    },
    "distributor_links": {
      "lcsc": "C920527"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:09:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin: minimum 1.6V enables the device and maximum 0.4V shuts it down."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input pin, operating range 2 to 6V, to be closely decoupled to GND with a 4.7µF or greater ceramic capacitor."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground signal pin."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output pin delivering up to 2A, with a 4.7µF or larger ceramic output capacitor recommended."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "input",
        "description": "Adjustable pin: set the output voltage with an external resistor divider (reference 0.7V nominal), or connect to GND for the internally set VOUT = 5V."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The TO252-4L package is named '4L' but the pin table and pin drawing list five pin numbers (1 to 5),; The datasheet does not say whether the TO252 tab or exposed pad is connected to GND. The layout sect"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0835,
        "at": "2026-10-24T00:09:01"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cec5ffcfd27475111865b1d2d5316ed0.pdf",
        "pages": 11,
        "sha256": "e70bd5ca9e1c146d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "md7672e50ub2.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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d85360b3e2359b76856869bda844e512876c2223b4cf36e7a7e1581f227bec7e",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "md7672e50ub2-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "959832f9f0453c619585f3322497637654c18e19f421c94e24b7790d4abdbed1",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}