LM5050Q1MKX-1

{
  "slug": "lm5050q1mkx-1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Distribution Switches, SOT-23-Thin-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm5050q1mkx-1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm5050q1mkx-1.kicad_sym",
    "lm5050q1mkx-1.kicad_mod",
    "lm5050q1mkx-1.glb",
    "lm5050q1mkx-1.step",
    "lm5050q1mkx-1.lbr",
    "docs/hero.png",
    "docs/lm5050q1mkx-1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm5050q1mkx-1-hero.glb",
    "lm5050q1mkx-1-hero.overlay.json",
    "lm5050q1mkx-1-etched.glb"
  ],
  "component": {
    "mpn": "LM5050Q1MKX-1",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-Thin-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm5050-1-q1",
    "parts": {
      "symbol": "lm5050q1mkx-1.kicad_sym",
      "footprint": "lm5050q1mkx-1.kicad_mod",
      "model_3d": "lm5050q1mkx-1-hero.glb",
      "model_3d_plain": "lm5050q1mkx-1-etched.glb",
      "model_3d_step": "lm5050q1mkx-1-etched.step",
      "model_3d_step_plain": "lm5050q1mkx-1.step",
      "lbr": "lm5050q1mkx-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C701909"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T23:22:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VS",
        "type": "power_in",
        "description": "The main supply pin for all internal biasing and an auxiliary supply for the internal gate drive charge pump, typically connected to either VOUT or VIN."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the controller."
      },
      {
        "number": "3",
        "name": "OFF",
        "type": "input",
        "description": "A logic high state at the OFF pin pulls the GATE pin low and turns off the external MOSFET, and the pin may be left open or connected to GND if unused."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "input",
        "description": "Voltage sense connection to the external MOSFET source pin."
      },
      {
        "number": "5",
        "name": "GATE",
        "type": "output",
        "description": "Connects to the gate of the external MOSFET and controls it to emulate a low forward-voltage diode."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Voltage sense connection to the external MOSFET drain pin."
      }
    ],
    "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: Pin types follow KiCad ERC classes. The datasheet labels VS as I and OUT as O; VS is typed power_in "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0122,
        "at": "2026-11-05T23:21:54"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm5050-1-q1",
        "pages": 30,
        "sha256": "a19aff0dbd94c07f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm5050q1mkx-1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm5050q1mkx-1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf05d3dc2b336d549dfe594b89c85d8a6dcef6c1bb3f0ee76cdd9d4fb55ed3b3",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}