main
Ray Set visibility: public 9e3c871 8h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "qx7135e25",
  "title": "QX7135E25",
  "brief": "QX Micro Devices LED Drivers, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "display modules - led drivers - display drivers",
    "qx7135e25",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "QX7135E25",
    "manufacturer": "QX Micro Devices",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b2445af39fbb189189e4820591c3e1dc.pdf",
    "parts": {
      "symbol": "qx7135e25.kicad_sym",
      "footprint": "qx7135e25.kicad_mod",
      "model_3d": "qx7135e25-hero.glb",
      "model_3d_plain": "qx7135e25-etched.glb",
      "model_3d_step": "qx7135e25-etched.step",
      "model_3d_step_plain": "qx7135e25.step",
      "lbr": "qx7135e25.lbr"
    },
    "distributor_links": {
      "lcsc": "C236062"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:58:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LED",
        "type": "passive",
        "description": "LED output pin, connected to the LED cathode; maximum LED pin current 500 mA and maximum voltage 7 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input, operating range 2.7V to 5.5V (absolute max 7 V), with a ~4.7uF filter capacitor recommended close to the pin."
      }
    ],
    "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 the LED pin type as output (输出 LED 脚) and GND and VDD as input (输入). It is a cur; The MPN suffix 'E25' means SOT-89-3 package with a 250 mA output current option. The ordering code ("
        ],
        "pages_sent": 8,
        "cost_usd": 0.0408,
        "at": "2026-10-22T21:58:41"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b2445af39fbb189189e4820591c3e1dc.pdf",
        "pages": 8,
        "sha256": "27bf46f069dc694d",
        "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": [
      {
        "file": "qx7135e25.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          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": "qx7135e25-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "015c03a97e703741854e65e7c66201780d0386584f76bd3064750b6193a826b5",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "QX Micro Devices",
      "Package": "SOT-89",
      "Category": "Display Modules / LED Drivers / Display Drivers",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "27bf46f069dc694de14c68f96241cd0cf20c8a39764c39dc0933e661a626a969",
      "rows": [
        {
          "name": "Supply voltage range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "ILED =350mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage protection threshold",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": 2.5,
          "max": 2.7,
          "conditions": "ILED =350mA, VIN decreasing",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current accuracy",
          "symbol": "△ILED/ILED",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "△VO greater than 100mV",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum voltage on VDD and LED pins",
          "symbol": "VMAX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum LED pin current",
          "symbol": "ILED_MAX",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum power dissipation SOT-89-3",
          "symbol": "PSOT-89-3",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 120,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "TSD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": 230,
          "typ": null,
          "max": 240,
          "conditions": "time less than 30 s",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD voltage (HBM)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "Human body model",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "qx7135e25"
  ],
  "discovery_pitch": "QX7135E25 (QX Micro Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "qx7135e25.kicad_sym",
    "qx7135e25.kicad_mod",
    "qx7135e25.glb",
    "qx7135e25.step",
    "qx7135e25.lbr",
    "docs/hero.png",
    "docs/qx7135e25-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "qx7135e25-hero.glb",
    "qx7135e25-hero.overlay.json",
    "qx7135e25-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}