LDK320ADU33R

{
  "slug": "ldk320adu33r",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ldk320adu33r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ldk320adu33r.kicad_sym",
    "ldk320adu33r.kicad_mod",
    "ldk320adu33r.glb",
    "ldk320adu33r.step",
    "ldk320adu33r.lbr",
    "docs/hero.png",
    "docs/ldk320adu33r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ldk320adu33r-hero.glb",
    "ldk320adu33r-hero.overlay.json"
  ],
  "component": {
    "mpn": "LDK320ADU33R",
    "manufacturer": "STMicroelectronics",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911854609707008",
    "parts": {
      "symbol": "ldk320adu33r.kicad_sym",
      "footprint": "ldk320adu33r.kicad_mod",
      "model_3d": "ldk320adu33r-hero.glb",
      "model_3d_plain": "ldk320adu33r.glb",
      "model_3d_step": "ldk320adu33r-etched.step",
      "model_3d_step_plain": "ldk320adu33r.step",
      "lbr": "ldk320adu33r.lbr"
    },
    "distributor_links": {
      "lcsc": "C443855",
      "digikey": "497-17585-2-ND",
      "mouser": "511-LDK320ADU33R"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T02:59:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17585-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-LDK320ADU33R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground connection."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage of the LDO; operating range 2.5 V to 18 V with 100 mV typical dropout voltage at 100 mA load."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Fixed output voltage of 3.3 V with ±0.5% accuracy at 25 °C, supporting up to 200 mA output current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 28,
        "cost_usd": 0.1326,
        "at": "2026-10-07T02:58:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911854609707008",
        "pages": 28,
        "sha256": "bd9acba51d1af32d",
        "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": "ldk320adu33r.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ldk320adu33r-etched.step",
        "role": "eda",
        "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": "81341e8d6081692917add6fb9e2da05a06b7b65d385e167d74f2ba0a462a9ae5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}