RT8082GQW

{
  "slug": "rt8082gqw",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, WDFN-12-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt8082gqw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt8082gqw.kicad_sym",
    "rt8082gqw.kicad_mod",
    "rt8082gqw.glb",
    "rt8082gqw.step",
    "rt8082gqw.lbr",
    "docs/hero.png",
    "docs/rt8082gqw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt8082gqw-hero.glb",
    "rt8082gqw-hero.overlay.json",
    "rt8082gqw-etched.glb"
  ],
  "component": {
    "mpn": "RT8082GQW",
    "manufacturer": "Richtek Tech",
    "package": "WDFN-12-EP(3x3)",
    "pin_count": 13,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234526405189633",
    "parts": {
      "symbol": "rt8082gqw.kicad_sym",
      "footprint": "rt8082gqw.kicad_mod",
      "model_3d": "rt8082gqw-hero.glb",
      "model_3d_plain": "rt8082gqw-etched.glb",
      "model_3d_step": "rt8082gqw-etched.step",
      "model_3d_step_plain": "rt8082gqw.step",
      "lbr": "rt8082gqw.lbr"
    },
    "distributor_links": {
      "lcsc": "C3019176"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:11:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Internal power MOSFET switch output; connect to the inductor (pin 12 is also LX and the two must be tied together)."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input; decouple to GND with two 10µF capacitors (pin 11 is also VIN)."
      },
      {
        "number": "3",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground; the exposed pad (pin 13) must be soldered to a large PCB and connected to ground for maximum power dissipation."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground providing the return path for the control circuit and internal reference."
      },
      {
        "number": "5",
        "name": "BIAS",
        "type": "power_in",
        "description": "Analog power input; decouple to AGND with a minimum 0.1µF ceramic capacitor."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that sets the output voltage through an external resistive divider; feedback reference is 1V typical."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Enable control input; floating or driving logic high enables the device, and driving logic low disables it."
      },
      {
        "number": "9",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain power good indicator, pulled to ground when the output voltage is within 7% of the regulation point; requires an external pull-up."
      },
      {
        "number": "10",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground, one of the PGND pins (3, 10, 13) of the device."
      },
      {
        "number": "11",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input; decouple to GND with two 10µF capacitors (pin 2 is also VIN)."
      },
      {
        "number": "12",
        "name": "LX",
        "type": "output",
        "description": "Internal power MOSFET switch output; connect to the inductor together with pin 1."
      },
      {
        "number": "13",
        "name": "PGND",
        "type": "power_in",
        "description": "Exposed pad, power ground; must be soldered to a large PCB and connected to ground for maximum power dissipation."
      }
    ],
    "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's pin table lists pin 13 as the exposed pad under PGND; it is the thermal pad and is s; Pins 3, 10 and 13 are grouped as PGND in the pin table; pin 3 and 10 are listed as PGND and pin 13 a"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0674,
        "at": "2026-10-18T21:07:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234526405189633",
        "pages": 14,
        "sha256": "407e895b9b1f6426",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt8082gqw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.9,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c480e4f33893f3811b2c745e14f4e19e88b67803c9e7bfd2184ac92b57acba49",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt8082gqw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.9,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b3118b8f9128a835e2f7dd23b8e7998fd6e038e4ed8cdaf33ed6874e1f6afcfd",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}