XL9502

{
  "slug": "xl9502",
  "version": "0.1.0",
  "type": "component",
  "description": "XLSEMI LED Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "xl9502",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xl9502.kicad_sym",
    "xl9502.kicad_mod",
    "xl9502.glb",
    "xl9502.step",
    "xl9502.lbr",
    "docs/hero.png",
    "docs/xl9502-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xl9502-hero.glb",
    "xl9502-hero.overlay.json",
    "xl9502-etched.glb"
  ],
  "component": {
    "mpn": "XL9502",
    "manufacturer": "XLSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/fb0c508845c5290ed1192ea56cf97052.pdf",
    "parts": {
      "symbol": "xl9502.kicad_sym",
      "footprint": "xl9502.kicad_mod",
      "model_3d": "xl9502-hero.glb",
      "model_3d_plain": "xl9502-etched.glb",
      "model_3d_step": "xl9502-etched.step",
      "model_3d_step_plain": "xl9502.step",
      "lbr": "xl9502.lbr"
    },
    "distributor_links": {
      "lcsc": "C48031585"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T19:14:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Output current sense pin with a 0.23V reference voltage; absolute maximum voltage is -0.3 to 7V."
      },
      {
        "number": "2",
        "name": "TEST",
        "type": "unconnected",
        "description": "Internal test pin that must be left floating in system applications."
      },
      {
        "number": "3",
        "name": "VC",
        "type": "passive",
        "description": "Internal voltage regulator bypass capacitor pin; a 1uF capacitor must be connected between VIN and VC."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input supporting 5V to 45V operation (absolute max 50V); a capacitor must be connected in parallel between VIN and GND to remove noise."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Power switch output pin and the switching node of the output power stage; pins 5 and 6 are both SW."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Power switch output pin and the switching node of the output power stage; pins 5 and 6 are both SW."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground 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: Pin package drawing text is garbled; pin-to-number mapping taken from Table 1 (pin description table; VC pin type chosen as passive (bypass capacitor pin) since the datasheet gives no direction; the tex"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0747,
        "at": "2026-10-26T19:14:40"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/fb0c508845c5290ed1192ea56cf97052.pdf",
        "pages": 15,
        "sha256": "17e97dcca430af01",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xl9502.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xl9502-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ba6a942a577e6f60b806308dbf862807b8334fb3a72b474d9ba8fb6d15924599",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}