78L05-MS

{
  "schema_version": 1,
  "type": "component",
  "slug": "78l05-ms",
  "title": "78L05-MS",
  "brief": "MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. 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 management (pmic)",
    "78l05-ms",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "78L05-MS",
    "manufacturer": "MSKSEMI",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602920423579668480",
    "parts": {
      "symbol": "78l05-ms.kicad_sym",
      "footprint": "78l05-ms.kicad_mod",
      "model_3d": "78l05-ms-hero.glb",
      "model_3d_plain": "78l05-ms.glb",
      "model_3d_step": "78l05-ms-etched.step",
      "model_3d_step_plain": "78l05-ms.step",
      "lbr": "78l05-ms.lbr"
    },
    "distributor_links": {
      "lcsc": "C19272791"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T01:58:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output terminal; the 78L05-MS gives 5.0 V nominal (4.8 V to 5.2 V under test conditions, ±4% tolerance) with output current rated up to 100 mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal for the regulator."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input terminal; the product features state input voltage up to 30 V, the absolute maximum input voltage is 32 V, and minimum input voltage is 8.5 V (max) with 8 V typical."
      }
    ],
    "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: The pin table on page 2 gives one shared pin-number mapping for TO-92 and SOT-89 (1 VOUT, 2 GND, 3 V; Input voltage ratings differ within the datasheet: the features and type-selection table state a max"
        ],
        "pages_sent": 8,
        "cost_usd": 0.033,
        "at": "2026-10-09T01:57:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602920423579668480",
        "pages": 8,
        "sha256": "5f0b9589cf4c74fd",
        "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": "78l05-ms.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "78l05-ms-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "00b3f30f34160fdaac9b3c0a6a2724f8c24f8368a5d0eabb37f8c34f5f94afd5",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MSKSEMI",
      "Package": "SOT-89",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "78l05-ms"
  ],
  "discovery_pitch": "78L05-MS (MSKSEMI) 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",
    "78l05-ms.kicad_sym",
    "78l05-ms.kicad_mod",
    "78l05-ms.glb",
    "78l05-ms.step",
    "78l05-ms.lbr",
    "docs/hero.png",
    "docs/78l05-ms-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "78l05-ms-hero.glb",
    "78l05-ms-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}