78L08MG-AB3-R

{
  "slug": "78l08mg-ab3-r",
  "version": "0.1.0",
  "type": "component",
  "description": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "78l08mg-ab3-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "78l08mg-ab3-r.kicad_sym",
    "78l08mg-ab3-r.kicad_mod",
    "78l08mg-ab3-r.glb",
    "78l08mg-ab3-r.step",
    "78l08mg-ab3-r.lbr",
    "docs/hero.png",
    "docs/78l08mg-ab3-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "78l08mg-ab3-r-hero.glb",
    "78l08mg-ab3-r-hero.overlay.json"
  ],
  "component": {
    "mpn": "78L08MG-AB3-R",
    "manufacturer": "UTC Unisonic Tech",
    "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/8586175114920800256",
    "parts": {
      "symbol": "78l08mg-ab3-r.kicad_sym",
      "footprint": "78l08mg-ab3-r.kicad_mod",
      "model_3d": "78l08mg-ab3-r-hero.glb",
      "model_3d_plain": "78l08mg-ab3-r.glb",
      "model_3d_step": "78l08mg-ab3-r-etched.step",
      "model_3d_step_plain": "78l08mg-ab3-r.step",
      "lbr": "78l08mg-ab3-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C75495"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:41:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated fixed output voltage (8V for the 78L08 variant), supplying up to 200mA output current."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator; the datasheet gives no further electrical limit for this pin."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated supply input, rated at 30V maximum for 5V to 9V output variants (the 8V part) and 35V maximum for 12V to 24V variants."
      }
    ],
    "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: Pin numbers and names come from the ordering table on page 1, where the SOT-89 row (78LXXMG-AB3-R) r; The input voltage limit for pin 3 is the absolute maximum for the 5V to 9V group (30V), taken from t; The datasheet describes the ordering-table entry as generic (78LXXMG-AB3-R). It does not separately "
        ],
        "pages_sent": 9,
        "cost_usd": 0.051,
        "at": "2026-10-09T21:38:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175114920800256",
        "pages": 9,
        "sha256": "1ad0cbe1ecc1289c",
        "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": [
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        "file": "78l08mg-ab3-r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "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": "78l08mg-ab3-r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.5,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "249ab8985611224172a01e6dd571a03b5c6e055d33968855d02774d37ade10b1",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}