L78L09ACZ-AP

{
  "slug": "l78l09acz-ap",
  "version": "0.1.0",
  "type": "component",
  "description": "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.",
  "tags": [
    "component",
    "power management (pmic)",
    "l78l09acz-ap",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "l78l09acz-ap.kicad_sym",
    "l78l09acz-ap.kicad_mod",
    "l78l09acz-ap.glb",
    "l78l09acz-ap.step",
    "l78l09acz-ap.lbr",
    "docs/hero.png",
    "docs/l78l09acz-ap-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "L78L09ACZ-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/8588895115804872704",
    "parts": {
      "symbol": "l78l09acz-ap.kicad_sym",
      "footprint": "l78l09acz-ap.kicad_mod",
      "model_3d": "l78l09acz-ap-etched.glb",
      "model_3d_plain": "l78l09acz-ap.glb",
      "model_3d_step": "l78l09acz-ap-etched.step",
      "model_3d_step_plain": "l78l09acz-ap.step",
      "lbr": "l78l09acz-ap.lbr"
    },
    "distributor_links": {
      "lcsc": "C262912",
      "digikey": "497-16174-1-ND",
      "mouser": "511-L78L09ACZ-AP"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T11:40:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-16174-1-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-L78L09ACZ-AP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 9 V output; 8.64 V min / 9 V typ / 9.36 V max at TJ = 25 °C (±4%), IO up to 100 mA, dropout voltage 1.7 V typical."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; common return for input and output circuits."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "DC input voltage; operating range 11.5 to 23 V (VI test condition 15 V), absolute maximum 30 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-sonnet-4-6",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-4-7",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 45,
        "cost_usd": 0.3779,
        "at": "2026-09-26T11:40:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895115804872704",
        "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"
    },
    "models_3d": [
      {
        "file": "l78l09acz-ap.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l78l09acz-ap-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "04b59daae899808ebb6a69457579e6b9fd452d9c8797a9bb9f28eb2622f19cce",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}