NCP1117ISTAT3G

{
  "slug": "ncp1117istat3g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Linear Voltage Regulators (LDO), SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ncp1117istat3g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncp1117istat3g.kicad_sym",
    "ncp1117istat3g.kicad_mod",
    "ncp1117istat3g.glb",
    "ncp1117istat3g.step",
    "ncp1117istat3g.lbr",
    "docs/hero.png",
    "docs/ncp1117istat3g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp1117istat3g-hero.glb",
    "ncp1117istat3g-hero.overlay.json",
    "ncp1117istat3g-etched.glb"
  ],
  "component": {
    "mpn": "NCP1117ISTAT3G",
    "manufacturer": "onsemi",
    "package": "SOT-223",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp1117istat3-d.pdf",
    "parts": {
      "symbol": "ncp1117istat3g.kicad_sym",
      "footprint": "ncp1117istat3g.kicad_mod",
      "model_3d": "ncp1117istat3g-hero.glb",
      "model_3d_plain": "ncp1117istat3g-etched.glb",
      "model_3d_step": "ncp1117istat3g-etched.step",
      "model_3d_step_plain": "ncp1117istat3g.step",
      "lbr": "ncp1117istat3g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2902121",
      "digikey": "488-NCP1117ISTAT3GTR-ND",
      "mouser": "863-NCP1117ISTAT3G"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:12:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "488-NCP1117ISTAT3GTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCP1117ISTAT3G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ",
        "type": "passive",
        "description": "Adjust pin of the adjustable version (NCP1117ISTAT3G); the 1.25 V reference voltage is maintained between Output and Adjust, set by external resistors R1/R2, with Iadj typically 52 µA (120 µA max)."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output (1.25 V to 18.8 V programmable) with output current in excess of 1.0 A, requiring Cout of at least 4.7 µF with ESR of 33 mOhm (typ) to 2.2 Ohm; also connected to the heatsink tab."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "power_in",
        "description": "Input supply, operation up to 20 V maximum; a 10 µF input bypass capacitor is recommended close to the pin."
      }
    ],
    "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 datasheet labels pin 1 'Adjust/Ground' (Adjust on adjustable parts, Ground on fixed). NCP1117IST; The SOT-223 heatsink tab is connected to pin 2 (Output). The datasheet doesn't number it as a separa"
        ],
        "pages_sent": 19,
        "cost_usd": 0.1693,
        "at": "2026-10-23T06:11:53"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp1117istat3-d.pdf",
        "pages": 19,
        "sha256": "8bd6d0050aa83242",
        "source_tier": "mfr"
      },
      "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": "ncp1117istat3g.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncp1117istat3g-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": "6e9d9ad4f81a09e7a326112532ad6e8c1c0521d562cfaf6f0f0c5bbf9d06bc8b",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}