IL1117C-5.0

{
  "slug": "il1117c-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "IKSEMICON Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "il1117c-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "il1117c-5-0.kicad_sym",
    "il1117c-5-0.kicad_mod",
    "il1117c-5-0.glb",
    "il1117c-5-0.step",
    "il1117c-5-0.lbr",
    "docs/hero.png",
    "docs/il1117c-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "il1117c-5-0-hero.glb",
    "il1117c-5-0-hero.overlay.json"
  ],
  "component": {
    "mpn": "IL1117C-5.0",
    "manufacturer": "IKSEMICON",
    "package": "SOT-223-4",
    "pin_count": 4,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911791660916736",
    "parts": {
      "symbol": "il1117c-5-0.kicad_sym",
      "footprint": "il1117c-5-0.kicad_mod",
      "model_3d": "il1117c-5-0-hero.glb",
      "model_3d_plain": "il1117c-5-0.glb",
      "model_3d_step": "il1117c-5-0-etched.step",
      "model_3d_step_plain": "il1117c-5-0.step",
      "lbr": "il1117c-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C439982"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T23:03:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 539 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "power_in",
        "description": "Adjust/ground terminal: it is the ground return on fixed versions, and on the adjustable version it is the ADJ pin, where the 1.25V reference sits between VOUT and ADJ and adjust pin current is 50 to 120 µA at Io = 10mA."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "power_out",
        "description": "Regulated output, which requires a minimum 10µF tantalum (or 50µF aluminum electrolytic) capacitor from VOUT to GND for stability; this pin is also connected to the heat sink tab, so the case is electrically at the output potential."
      },
      {
        "number": "3",
        "name": "Input",
        "type": "power_in",
        "description": "Unregulated input supply, with an absolute maximum input voltage of 15V and a 10µF tantalum input bypass recommended."
      },
      {
        "number": "4",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: Requested package is SOT-223-4, but the datasheet only gives a 3-pin SOT-223 pinout (1 ADJ/GND, 2 Ou; The datasheet lists the pinout for SOT-223, TO-252 and TO-220 together and does not say which packag",
          "exposed pad 4 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0408,
        "at": "2026-10-09T23:01:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911791660916736",
        "pages": 10,
        "sha256": "8aeaef3e5071b028",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "il1117c-5-0.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          6.5,
          1.7
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "il1117c-5-0-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          6.5,
          1.7
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5533d5adcb083018e7d9ec2c69fd84157875c3536216e6327a5e2af639ff49b1",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}