QX7136

{
  "slug": "qx7136",
  "version": "0.1.0",
  "type": "component",
  "description": "QX Micro Devices LED Drivers, SOT-89-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "display modules - led drivers - display drivers",
    "qx7136",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "qx7136.kicad_sym",
    "qx7136.kicad_mod",
    "qx7136.glb",
    "qx7136.step",
    "qx7136.lbr",
    "docs/hero.png",
    "docs/qx7136-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "qx7136-hero.glb",
    "qx7136-hero.overlay.json",
    "qx7136-etched.glb"
  ],
  "component": {
    "mpn": "QX7136",
    "manufacturer": "QX Micro Devices",
    "package": "SOT-89-5",
    "pin_count": 5,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/656472c140f3908b920d4c15aec993e2.pdf",
    "parts": {
      "symbol": "qx7136.kicad_sym",
      "footprint": "qx7136.kicad_mod",
      "model_3d": "qx7136-hero.glb",
      "model_3d_plain": "qx7136-etched.glb",
      "model_3d_step": "qx7136-etched.step",
      "model_3d_step_plain": "qx7136.step",
      "lbr": "qx7136.lbr"
    },
    "distributor_links": {
      "lcsc": "C236056"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:57:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Current setting pin; LED current is set by ILED = VCS/RCS with VCS typically 50mV (47mV to 53mV)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground; keep the RCS return trace to ground thick and short to reduce output current error."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip power supply, 2.7V to 5.2V operating range with internal clamp at about 5.4V and UVLO at 2.5V typical; place a ~4.7uF capacitor close to this pin."
      },
      {
        "number": "4",
        "name": "DRV",
        "type": "output",
        "description": "Gate drive output for an external NMOS transistor; absolute maximum voltage 7V."
      },
      {
        "number": "5",
        "name": "LED",
        "type": "input",
        "description": "Drain terminal of the internal NMOS, which supports 10mA to 1000mA output current at VIN=3.6V."
      }
    ],
    "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": [],
        "pages_sent": 8,
        "cost_usd": 0.0452,
        "at": "2026-10-22T20:57:03"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/656472c140f3908b920d4c15aec993e2.pdf",
        "pages": 8,
        "sha256": "94222d6406d33cb6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "qx7136.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5bf9133f79d12f58c4da043d3892ba5cec700de6f3255a5358e7ec3200be4733",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "qx7136-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "91ca0240307c4ef53139047b6360a047b540316f9ec6ac7edd70798c9eb8de53",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}