NCV317BD2TR4G

{
  "slug": "ncv317bd2tr4g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ncv317bd2tr4g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ncv317bd2tr4g.kicad_sym",
    "ncv317bd2tr4g.kicad_mod",
    "ncv317bd2tr4g.glb",
    "ncv317bd2tr4g.step",
    "ncv317bd2tr4g.lbr",
    "docs/hero.png",
    "docs/ncv317bd2tr4g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncv317bd2tr4g-hero.glb",
    "ncv317bd2tr4g-hero.overlay.json",
    "ncv317bd2tr4g-etched.glb"
  ],
  "component": {
    "mpn": "NCV317BD2TR4G",
    "manufacturer": "onsemi",
    "package": "TO-263-2",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911049857257472",
    "parts": {
      "symbol": "ncv317bd2tr4g.kicad_sym",
      "footprint": "ncv317bd2tr4g.kicad_mod",
      "model_3d": "ncv317bd2tr4g-hero.glb",
      "model_3d_plain": "ncv317bd2tr4g-etched.glb",
      "model_3d_step": "ncv317bd2tr4g-etched.step",
      "model_3d_step_plain": "ncv317bd2tr4g.step",
      "lbr": "ncv317bd2tr4g.lbr"
    },
    "distributor_links": {
      "lcsc": "C233202",
      "digikey": "NCV317BD2TR4GOSTR-ND",
      "mouser": "863-NCV317BD2TR4G"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:06:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCV317BD2TR4GOSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-NCV317BD2TR4G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Adjust",
        "type": "input",
        "description": "Adjustment terminal that sets the output voltage through the external R1/R2 divider; the adjustment current IAdj is designed to be controlled to less than 100 µA and kept constant."
      },
      {
        "number": "2",
        "name": "Vout",
        "type": "power_out",
        "description": "Regulated output of the 1.5 A adjustable regulator, set between 1.2 V and 37 V; the heatsink surface (tab) is connected to this pin."
      },
      {
        "number": "3",
        "name": "Vin",
        "type": "power_in",
        "description": "Unregulated input; the input-output voltage differential VI−VO must stay within −0.3 to 40 Vdc."
      }
    ],
    "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 gives a pinout for the D2PAK-3 (case 936) and TO-220 packages, and the NCV317BD2TR4G i; The KiCad ERC type for the Adjust pin (1) was not stated in the datasheet. 'input' was chosen becaus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0686,
        "at": "2026-10-19T06:05:13"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911049857257472",
        "pages": 12,
        "sha256": "f03dcb5e9cc06faa",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncv317bd2tr4g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "f810f419aca3e7be3193f41c0ee14fd997f678202d04ea582ed9dc686dd7b8cb",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}