REF318SOT233

{
  "slug": "ref318sot233",
  "version": "0.1.0",
  "type": "component",
  "description": "analogysemi Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ref318sot233",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ref318sot233.kicad_sym",
    "ref318sot233.kicad_mod",
    "ref318sot233.glb",
    "ref318sot233.step",
    "ref318sot233.lbr",
    "docs/hero.png",
    "docs/ref318sot233-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ref318sot233-hero.glb",
    "ref318sot233-hero.overlay.json",
    "ref318sot233-etched.glb"
  ],
  "component": {
    "mpn": "REF318SOT233",
    "manufacturer": "analogysemi",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602919078134755328",
    "parts": {
      "symbol": "ref318sot233.kicad_sym",
      "footprint": "ref318sot233.kicad_mod",
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      "lbr": "ref318sot233.lbr"
    },
    "distributor_links": {
      "lcsc": "C19078489"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:48:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input voltage; the datasheet recommends VOUT + 0.02 V up to 5.5 V, with an absolute maximum input of 6.5 V, and the device powers up once VIN exceeds VOUT."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "power_out",
        "description": "Reference voltage output that sources or sinks up to ±25 mA over the stated operating conditions, with a 0.1 µF to 10 µF ceramic capacitor recommended for bypass."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      }
    ],
    "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: Table 5 gives the minimum supply as VOUT + 0.02 V, while Table 7 and Section 9 give VOUT + 0.002 V (; The datasheet labels OUT as 'Analog output', which has no direct KiCad ERC class. Mapped to power_ou; The part is REF318 (1.8 V output) in SOT23-3 with the SOT233 package option. The pinout is identical"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0625,
        "at": "2026-10-17T18:45:40"
      },
      "datasheet": {
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        "pages": 17,
        "sha256": "1bd116cea5a7950d",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0.0,
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}