RT9166-18GVL

{
  "slug": "rt9166-18gvl",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt9166-18gvl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt9166-18gvl.kicad_sym",
    "rt9166-18gvl.kicad_mod",
    "rt9166-18gvl.glb",
    "rt9166-18gvl.step",
    "rt9166-18gvl.lbr",
    "docs/hero.png",
    "docs/rt9166-18gvl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt9166-18gvl-hero.glb",
    "rt9166-18gvl-hero.overlay.json",
    "rt9166-18gvl-etched.glb"
  ],
  "component": {
    "mpn": "RT9166-18GVL",
    "manufacturer": "Richtek Tech",
    "package": "SOT-23-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234622689767424",
    "parts": {
      "symbol": "rt9166-18gvl.kicad_sym",
      "footprint": "rt9166-18gvl.kicad_mod",
      "model_3d": "rt9166-18gvl-hero.glb",
      "model_3d_plain": "rt9166-18gvl-etched.glb",
      "model_3d_step": "rt9166-18gvl-etched.step",
      "model_3d_step_plain": "rt9166-18gvl.step",
      "lbr": "rt9166-18gvl.lbr"
    },
    "distributor_links": {
      "lcsc": "C3019175"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:13:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground; the SOT-23-3 (L-Type) top view places GND at the bottom-left pin beside the pin-1 marker."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output, fixed 1.8V for the -18 option, with a minimum 1uF ceramic output capacitor recommended and 300mA minimum current limit for RT9166."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input, recommended 2.8V to 5.5V (absolute maximum 6.5V), with an approximately 1uF input capacitor placed within 1 cm."
      }
    ],
    "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 SOT-23-3 (L-Type) pin figure in the text extraction is garbled: only pin numbers 2 and 3 are pri; The datasheet names this SOT-23-3 L-type variant as the VL package code for RT9166 only, which match"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1739,
        "at": "2026-10-17T19:11:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234622689767424",
        "pages": 16,
        "sha256": "1d9800fc32250eea",
        "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": [
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        "file": "rt9166-18gvl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt9166-18gvl-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,
        "footprint_binding": "identity",
        "sha256": "a67df6a2889a85f30806268befe2d7f454366c461905d9812ec4b892ad6c4411",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}