ICW1238A33S4GQ1

{
  "slug": "icw1238a33s4gq1",
  "version": "0.1.0",
  "type": "component",
  "description": "ICW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "icw1238a33s4gq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "icw1238a33s4gq1.kicad_sym",
    "icw1238a33s4gq1.kicad_mod",
    "icw1238a33s4gq1.glb",
    "icw1238a33s4gq1.step",
    "icw1238a33s4gq1.lbr",
    "docs/hero.png",
    "docs/icw1238a33s4gq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "icw1238a33s4gq1-hero.glb",
    "icw1238a33s4gq1-hero.overlay.json",
    "icw1238a33s4gq1-etched.glb"
  ],
  "component": {
    "mpn": "ICW1238A33S4GQ1",
    "manufacturer": "ICW",
    "package": "SOT-223-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6e5d70729736049ff0ec83feb0ebe6a5.pdf",
    "parts": {
      "symbol": "icw1238a33s4gq1.kicad_sym",
      "footprint": "icw1238a33s4gq1.kicad_mod",
      "model_3d": "icw1238a33s4gq1-hero.glb",
      "model_3d_plain": "icw1238a33s4gq1-etched.glb",
      "model_3d_step": "icw1238a33s4gq1-etched.step",
      "model_3d_step_plain": "icw1238a33s4gq1.step",
      "lbr": "icw1238a33s4gq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C22395386"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T02:42:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Voltage input; operating range 2.2 V to 40 V (absolute maximum 45 V), with a 2.2 µF or larger input capacitor placed close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3 V output (±2%) for up to 500 mA, needing a 2.2 µF or larger output capacitor and must not exceed VIN+0.3 V."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The S4 pin order (1=VIN, 2=GND, 3=VOUT) was read from the garbled text of the top-view diagram on pa; The SOT-223 package outline pages contain no text. The datasheet does not say whether the SOT-223 ta; The A-suffix (S4) part has a built-in enable, and the SOT-223-3 has no EN pin. The EN pin descriptio"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0794,
        "at": "2026-10-31T02:42:21"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6e5d70729736049ff0ec83feb0ebe6a5.pdf",
        "pages": 15,
        "sha256": "0a111c5858e69e15",
        "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": "icw1238a33s4gq1.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": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "icw1238a33s4gq1-etched.step",
        "role": "eda",
        "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": "e6e13be7565fd04bd17467c2012ff5443fa65df918422aef246621c57e30794d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}