ICW1117-3.3V

{
  "slug": "icw1117-3-3v",
  "version": "0.1.0",
  "type": "component",
  "description": "ICW 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)",
    "icw1117-3.3v",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "icw1117-3-3v.kicad_sym",
    "icw1117-3-3v.kicad_mod",
    "icw1117-3-3v.glb",
    "icw1117-3-3v.step",
    "icw1117-3-3v.lbr",
    "docs/hero.png",
    "docs/icw1117-3-3v-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "icw1117-3-3v-hero.glb",
    "icw1117-3-3v-hero.overlay.json",
    "icw1117-3-3v-etched.glb"
  ],
  "component": {
    "mpn": "ICW1117-3.3V",
    "manufacturer": "ICW",
    "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/8603152368552849408",
    "parts": {
      "symbol": "icw1117-3-3v.kicad_sym",
      "footprint": "icw1117-3-3v.kicad_mod",
      "model_3d": "icw1117-3-3v-hero.glb",
      "model_3d_plain": "icw1117-3-3v-etched.glb",
      "model_3d_step": "icw1117-3-3v-etched.step",
      "model_3d_step_plain": "icw1117-3-3v.step",
      "lbr": "icw1117-3-3v.lbr"
    },
    "distributor_links": {
      "lcsc": "C5448702"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:28:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin on the fixed-output 3.3V version (labelled ADJ/GND; it is the ADJ pin on the adjustable version), and the ground return of the regulator."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3V output (3.234 V to 3.366 V, up to 1A) that needs an output capacitor to GND with ESR no greater than 0.5 ohm, and is also electrically connected to the package tab."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input, operating range up to 15 V typical with an absolute maximum of 18 V, where an input bypass capacitor of 10 uF is recommended."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 1 is labelled ADJ/GND in the pinout drawing. For the fixed 3.3V part it is ground. The datasheet; The SOT-89 drawing shows a tab on top. The text says the case is electrically connected to the outpu; The datasheet text uses TX1117 in the electrical tables and ICW1117 elsewhere. The SOT-89 package is",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2613,
        "at": "2026-10-18T13:26:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603152368552849408",
        "pages": 10,
        "sha256": "0db1c8f8d01a07d1",
        "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": "icw1117-3-3v.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "icw1117-3-3v-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.52
        ],
        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "b1ae964cb50984c29f333f1902004b776a332fecebd75611b6f4c48360a3bf2c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}