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Ray Set visibility: public d74d206 3h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "qx2304l36e",
  "title": "QX2304L36E",
  "brief": "QX Micro Devices DC-DC Converters, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management ics",
    "qx2304l36e",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "QX2304L36E",
    "manufacturer": "QX Micro Devices",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/831b430c4824a7a0794ddc5dcccad496.pdf",
    "parts": {
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      "footprint": "qx2304l36e.kicad_mod",
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      "model_3d_plain": "qx2304l36e-etched.glb",
      "model_3d_step": "qx2304l36e-etched.step",
      "model_3d_step_plain": "qx2304l36e.step",
      "lbr": "qx2304l36e.lbr"
    },
    "distributor_links": {
      "lcsc": "C219043"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:10:21Z",
      "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 QX2304 boost converter."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "input",
        "description": "Output voltage feedback input; maximum voltage on VOUT is 7 V."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "output",
        "description": "Drain of the internal power switch, connected to the inductor; maximum 7 V and 1000 mA on LX."
      }
    ],
    "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: The datasheet lists VOUT as an input (output voltage feedback) and LX as an output (power switch dra; The pin-assignment drawing on page 3 is only partly legible as text. Pin numbers come from the pin d"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0669,
        "at": "2026-10-22T22:10:12"
      },
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        "pages": 14,
        "sha256": "d147751aef814a16",
        "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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        "file": "qx2304l36e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "qx2304l36e-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,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "055892fd3daaca300c2632cdf5ae4bb2eb2a71fb55e0cdf2b36f65daa3af7ccd",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "QX Micro Devices",
      "Package": "SOT-89-3",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d147751aef814a16772748fbd3641e2cec82e6ab33d6ded635bb01a67ebb6b6a",
      "rows": [
        {
          "name": "Output voltage accuracy",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "VIN=2V, ILOAD=10mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "mA",
          "min": 600,
          "typ": 800,
          "max": 1000,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Efficiency",
          "symbol": "η",
          "kind": "electrical",
          "unit": "%",
          "min": 90,
          "typ": 95,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Standby input current",
          "symbol": "IINQ",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "No load, EN low",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Start-up voltage",
          "symbol": "VSTART",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "ILOAD=1mA, VIN rising from 0V to 2V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN input low level",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Hold voltage",
          "symbol": "VHOLD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.6,
          "max": null,
          "conditions": "ILOAD=1mA, VIN falling from 2V to 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "No-load input current",
          "symbol": "IIN0",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "VIN=1.8V, VOUT=3.3V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "VOUT input current",
          "symbol": "IOUT0",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "VOUT pin driven to normal VOUT+0.5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum oscillation frequency",
          "symbol": "FMAX",
          "kind": "electrical",
          "unit": "KHz",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Oscillator duty cycle",
          "symbol": "DCOSC",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 83,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum voltage on VOUT and LX",
          "symbol": "VMAX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum LX current",
          "symbol": "ILX_MAX",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum power dissipation SOT89-3",
          "symbol": "PSOT89-3",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "SOT89-3 package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature SOT89-3",
          "symbol": "TSD1",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": 230,
          "typ": null,
          "max": 240,
          "conditions": "SOT23, SOT23-5 and SOT89-3, time under 30 s",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "VHBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "HBM",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "qx2304l36e"
  ],
  "discovery_pitch": "QX2304L36E (QX Micro Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "files": [
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    "qx2304l36e-hero.overlay.json",
    "qx2304l36e-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}