main
Ray Set visibility: public 32af922 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "l78l12acz-ap",
  "title": "L78L12ACZ-AP",
  "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-3. 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)",
    "l78l12acz-ap",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "L78L12ACZ-AP",
    "manufacturer": "STMicroelectronics",
    "package": "TO-92-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895115809607680",
    "parts": {
      "symbol": "l78l12acz-ap.kicad_sym",
      "footprint": "l78l12acz-ap.kicad_mod",
      "model_3d": "l78l12acz-ap-etched.glb",
      "model_3d_plain": "l78l12acz-ap.glb",
      "model_3d_step": "l78l12acz-ap-etched.step",
      "model_3d_step_plain": "l78l12acz-ap.step",
      "lbr": "l78l12acz-ap.lbr"
    },
    "distributor_links": {
      "lcsc": "C262913"
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage pin providing the fixed 12 V output, delivering up to 100 mA when adequate heat-sinking is provided."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated DC input voltage pin, rated up to 35 V absolute maximum for the 12 V output version."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-sonnet-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-4-8",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 45,
        "cost_usd": 0.8157,
        "at": "2026-09-24T05:51:34"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895115809607680",
        "pages": 45,
        "sha256": "43922ae159face7e",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "TO-92-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "l78l12acz-ap"
  ],
  "discovery_pitch": "L78L12ACZ-AP (STMicroelectronics) 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",
    "l78l12acz-ap.kicad_sym",
    "l78l12acz-ap.kicad_mod",
    "l78l12acz-ap.glb",
    "l78l12acz-ap.step",
    "l78l12acz-ap.lbr",
    "docs/hero.png",
    "docs/l78l12acz-ap-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}