QX2303L50TO

{
  "slug": "qx2303l50to",
  "version": "0.1.0",
  "type": "component",
  "description": "QX Micro Devices DC-DC Converters, TO-92-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "qx2303l50to",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "qx2303l50to.kicad_sym",
    "qx2303l50to.kicad_mod",
    "qx2303l50to.glb",
    "qx2303l50to.step",
    "qx2303l50to.lbr",
    "docs/hero.png",
    "docs/qx2303l50to-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "qx2303l50to-hero.glb",
    "qx2303l50to-hero.overlay.json",
    "qx2303l50to-etched.glb"
  ],
  "component": {
    "mpn": "QX2303L50TO",
    "manufacturer": "QX Micro Devices",
    "package": "TO-92-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/621d22c36cb99aa4392dc39df5ae0b62.pdf",
    "parts": {
      "symbol": "qx2303l50to.kicad_sym",
      "footprint": "qx2303l50to.kicad_mod",
      "model_3d": "qx2303l50to-hero.glb",
      "model_3d_plain": "qx2303l50to-etched.glb",
      "model_3d_step": "qx2303l50to-etched.step",
      "model_3d_step_plain": "qx2303l50to.step",
      "lbr": "qx2303l50to.lbr"
    },
    "distributor_links": {
      "lcsc": "C236066"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:09:58Z",
      "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": "Ground pin of the QX2303L50TO converter."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage pin (5.0V option), also the sense input; absolute maximum voltage on VOUT is 7 V."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "passive",
        "description": "Switching pin connected to the inductor and diode and to the internal power MOSFET; maximum LX current 1000 mA and maximum voltage 7 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN suffix 'TO' does not exactly match the datasheet's ordering code 'PO' for TO-92 (QX2303LXXPO); a"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0654,
        "at": "2026-10-22T21:09:47"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/621d22c36cb99aa4392dc39df5ae0b62.pdf",
        "pages": 14,
        "sha256": "659c61256d7d4ee3",
        "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"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "sha256": "0a69b708291573ac1eeee1e0f26135543a8e125c5ec39bd3f7e270cd6047041b",
        "checked": "2026-10-22",
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  }
}