QX7135E12

{
  "slug": "qx7135e12",
  "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",
    "qx7135e12",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "qx7135e12.kicad_sym",
    "qx7135e12.kicad_mod",
    "qx7135e12.glb",
    "qx7135e12.step",
    "qx7135e12.lbr",
    "docs/hero.png",
    "docs/qx7135e12-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "qx7135e12-hero.glb",
    "qx7135e12-hero.overlay.json",
    "qx7135e12-etched.glb"
  ],
  "component": {
    "mpn": "QX7135E12",
    "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/d4a81c0c982343c0a59f72f8fef57ace.pdf",
    "parts": {
      "symbol": "qx7135e12.kicad_sym",
      "footprint": "qx7135e12.kicad_mod",
      "model_3d": "qx7135e12-hero.glb",
      "model_3d_plain": "qx7135e12-etched.glb",
      "model_3d_step": "qx7135e12-etched.step",
      "model_3d_step_plain": "qx7135e12.step",
      "lbr": "qx7135e12.lbr"
    },
    "distributor_links": {
      "lcsc": "C236065"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:40:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 951 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LED",
        "type": "output",
        "description": "LED output pin, 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, operating range 2.7 V to 5.5 V (maximum 7 V), with a ~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: Datasheet lists GND and VDD as type '输入' (input); mapped to power_in per KiCad convention. LED pin t"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0384,
        "at": "2026-10-22T22:39:55"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d4a81c0c982343c0a59f72f8fef57ace.pdf",
        "pages": 8,
        "sha256": "bef427ab345fa001",
        "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": "qx7135e12.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": "qx7135e12-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": "4e69a38819c4b6e35d187221b40cf105b20ab6b3490f5786ac31ab98b8da6c65",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}