ME78M05K3G

{
  "slug": "me78m05k3g",
  "version": "0.1.0",
  "type": "component",
  "description": "MICRONE Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2(DPAK). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "me78m05k3g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "me78m05k3g.kicad_sym",
    "me78m05k3g.kicad_mod",
    "me78m05k3g.glb",
    "me78m05k3g.step",
    "me78m05k3g.lbr",
    "docs/hero.png",
    "docs/me78m05k3g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "me78m05k3g-hero.glb",
    "me78m05k3g-hero.overlay.json"
  ],
  "component": {
    "mpn": "ME78M05K3G",
    "manufacturer": "MICRONE",
    "package": "TO-252-2(DPAK)",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586176138494554112",
    "parts": {
      "symbol": "me78m05k3g.kicad_sym",
      "footprint": "me78m05k3g.kicad_mod",
      "model_3d": "me78m05k3g-hero.glb",
      "model_3d_plain": "me78m05k3g.glb",
      "model_3d_step": "me78m05k3g-etched.step",
      "model_3d_step_plain": "me78m05k3g.step",
      "lbr": "me78m05k3g.lbr"
    },
    "distributor_links": {
      "lcsc": "C83969"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T18:34:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Input",
        "type": "power_in",
        "description": "Unregulated input supply; the absolute maximum input voltage is 35 V, and output regulation is specified for VIN 7 V to 20 V, with a 0.33 µF bypass capacitor recommended at the input when the regulator is far from the supply filter."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference; the regulator has no external sense lead, so ground loops and lead resistance drops should be minimized."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "power_out",
        "description": "Regulated 5 V output (4.75 V to 5.25 V over IO = 5 mA to 350 mA and VIN = 7 V to 20 V), capable of up to 500 mA maximum output current with adequate heat-sinking."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Package hint says TO-252-2 (DPAK), but the datasheet describes a TO-252 package with three terminals; The datasheet is for the ME78M05 family; the full MPN ME78M05K3G (suffix K3G, likely a packaging/gra"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0289,
        "at": "2026-10-09T18:32:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586176138494554112",
        "pages": 7,
        "sha256": "cb6f3dd0e893252e",
        "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": "me78m05k3g.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": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "me78m05k3g-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": "2f3ce7a8267356a7f19639fad39b0ad931c4046b833690b2728130e68f3ad713",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}