NCV1117ST25T3G

{
  "slug": "ncv1117st25t3g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi 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)",
    "ncv1117st25t3g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ncv1117st25t3g.kicad_sym",
    "ncv1117st25t3g.kicad_mod",
    "ncv1117st25t3g.glb",
    "ncv1117st25t3g.step",
    "ncv1117st25t3g.lbr",
    "docs/hero.png",
    "docs/ncv1117st25t3g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncv1117st25t3g-hero.glb",
    "ncv1117st25t3g-hero.overlay.json",
    "ncv1117st25t3g-etched.glb"
  ],
  "component": {
    "mpn": "NCV1117ST25T3G",
    "manufacturer": "onsemi",
    "package": "SOT-223-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930475172253696",
    "parts": {
      "symbol": "ncv1117st25t3g.kicad_sym",
      "footprint": "ncv1117st25t3g.kicad_mod",
      "model_3d": "ncv1117st25t3g-hero.glb",
      "model_3d_plain": "ncv1117st25t3g-etched.glb",
      "model_3d_step": "ncv1117st25t3g-etched.step",
      "model_3d_step_plain": "ncv1117st25t3g.step",
      "lbr": "ncv1117st25t3g.lbr"
    },
    "distributor_links": {
      "lcsc": "C895021",
      "digikey": "NCV1117ST25T3GOSTR-ND",
      "mouser": "863-NCV1117ST25T3G"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:19:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCV1117ST25T3GOSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-NCV1117ST25T3G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Adjust/Ground",
        "type": "power_in",
        "description": "Adjust/ground pin: it is ground for the fixed-output NCV1117ST25T3G (2.5 V), and on adjustable versions it sets the output through the 1.25 V reference, with adjust pin current typically 52 µA and at most 120 µA."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "power_out",
        "description": "Regulated output pin, also electrically connected to the heatsink tab; output current must not exceed 1.0 A when Vin is greater than 12 V."
      },
      {
        "number": "3",
        "name": "Input",
        "type": "power_in",
        "description": "Unregulated input pin, rated for up to 20 V input (maximum input voltage Vin = 20 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 datasheet labels pin 1 as 'Adjust/Ground' for all variants. Its KiCad class is set to power_in b; The heatsink tab is internally connected to pin 2 and has no separate pin number, so the SOT-223-3 p"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0912,
        "at": "2026-10-20T23:17:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930475172253696",
        "pages": 19,
        "sha256": "5772faecb9389609",
        "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": "ncv1117st25t3g.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": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncv1117st25t3g-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": "64110411b9de21c700ece94e438f08e5873b883d23055af70709c02fad936a21",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}