NCP508SQ18T1G

{
  "slug": "ncp508sq18t1g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Linear Voltage Regulators (LDO), SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ncp508sq18t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp508sq18t1g.kicad_sym",
    "ncp508sq18t1g.kicad_mod",
    "ncp508sq18t1g.glb",
    "ncp508sq18t1g.step",
    "ncp508sq18t1g.lbr",
    "docs/hero.png",
    "docs/ncp508sq18t1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp508sq18t1g-hero.glb",
    "ncp508sq18t1g-hero.overlay.json",
    "ncp508sq18t1g-etched.glb"
  ],
  "component": {
    "mpn": "NCP508SQ18T1G",
    "manufacturer": "onsemi",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp508sq18t1-d.pdf",
    "parts": {
      "symbol": "ncp508sq18t1g.kicad_sym",
      "footprint": "ncp508sq18t1g.kicad_mod",
      "model_3d": "ncp508sq18t1g-hero.glb",
      "model_3d_plain": "ncp508sq18t1g-etched.glb",
      "model_3d_step": "ncp508sq18t1g-etched.step",
      "model_3d_step_plain": "ncp508sq18t1g.step",
      "lbr": "ncp508sq18t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C892522",
      "digikey": "NCP508SQ18T1GOSTR-ND",
      "mouser": "863-NCP508SQ18T1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:05:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP508SQ18T1GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCP508SQ18T1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vin",
        "type": "power_in",
        "description": "Positive power supply input voltage; the absolute maximum input voltage is 13.0 V and the recommended maximum operating input voltage is 7.0 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground pin for the regulator."
      },
      {
        "number": "3",
        "name": "Enable",
        "type": "input",
        "description": "Enable input that places the device into low-power standby when pulled low, and must be connected to Vin if the function is not used; the enable voltage is rated from -0.3 V to Vin(max) + 0.3 V."
      },
      {
        "number": "4",
        "name": "N/C",
        "type": "unconnected",
        "description": "Not connected pin."
      },
      {
        "number": "5",
        "name": "Vout",
        "type": "power_out",
        "description": "Regulated output voltage; the output is specified for at least 50 mA output current at Vout(nom) − 0.1 V."
      }
    ],
    "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: The enable threshold row in the electrical characteristics table (page 3) is laid out in a way that ; The page 1 pin-connection figure text is garbled in extraction; the pin assignments were taken from "
        ],
        "pages_sent": 16,
        "cost_usd": 0.0683,
        "at": "2026-10-30T16:05:11"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp508sq18t1-d.pdf",
        "pages": 16,
        "sha256": "e4d15211f4fe0732",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ncp508sq18t1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp508sq18t1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e37ac1a45cb64057f1e211de41cff6d645afb0908955dba1a2cc22a72c6510f7",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SC-88A (SC-70-5/SOT-353), CASE 419A-02",
      "source_page": 14,
      "D": {
        "nom_mm": 2.0,
        "range_mm": [
          1.8,
          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2.1,
        "range_mm": [
          2.0,
          2.2
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.95,
        "range_mm": [
          0.8,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ncp508sq18t1g.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}