QX7135E30

{
  "slug": "qx7135e30",
  "version": "0.1.0",
  "type": "component",
  "description": "QX Micro Devices LED Drivers, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "display modules - led drivers - display drivers",
    "qx7135e30",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "qx7135e30.kicad_sym",
    "qx7135e30.kicad_mod",
    "qx7135e30.glb",
    "qx7135e30.step",
    "qx7135e30.lbr",
    "docs/hero.png",
    "docs/qx7135e30-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "qx7135e30-hero.glb",
    "qx7135e30-hero.overlay.json",
    "qx7135e30-etched.glb"
  ],
  "component": {
    "mpn": "QX7135E30",
    "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/f0c861e645f68631e2518e34749b5f58.pdf",
    "parts": {
      "symbol": "qx7135e30.kicad_sym",
      "footprint": "qx7135e30.kicad_mod",
      "model_3d": "qx7135e30-hero.glb",
      "model_3d_plain": "qx7135e30-etched.glb",
      "model_3d_step": "qx7135e30-etched.step",
      "model_3d_step_plain": "qx7135e30.step",
      "lbr": "qx7135e30.lbr"
    },
    "distributor_links": {
      "lcsc": "C236060"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:42:05Z",
      "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 that connects to the LED cathode; maximum LED pin current is 500 mA and maximum voltage is 7 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input with an operating range of 2.7 V to 5.5 V (absolute maximum 7 V), with an approximately 4.7 uF 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 as an output (输出 LED 脚), but it is a constant-current sink connected; The ordering code 'QX7135E30' fits the datasheet scheme. E means SOT-89-3 and 30 means 300 mA. The p"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0394,
        "at": "2026-10-22T21:41:55"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f0c861e645f68631e2518e34749b5f58.pdf",
        "pages": 8,
        "sha256": "e9bae8882bc538e5",
        "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": "qx7135e30.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "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": "qx7135e30-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "e94b487df2a499b5b8b109e400f7c13b87c005595c7b85d8f4f36a823f6e2fdd",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}