XL6003E1

{
  "schema_version": 1,
  "type": "component",
  "slug": "xl6003e1",
  "title": "XL6003E1",
  "brief": "XLSEMI LED Drivers, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "led-drv",
    "xl6003e1"
  ],
  "component": {
    "mpn": "XL6003E1",
    "manufacturer": "XLSEMI",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "LED-drv",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c7b8aa1990e84b7180c3170e00310e60.pdf",
    "parts": {
      "symbol": "xl6003e1.kicad_sym",
      "footprint": "xl6003e1.kicad_mod",
      "model_3d": "xl6003e1-etched.glb",
      "model_3d_plain": "xl6003e1.glb",
      "model_3d_step": "xl6003e1-etched.step",
      "model_3d_step_plain": "xl6003e1.step",
      "lbr": "xl6003e1.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin. Drive low (<=0.8 V) to shut down the regulator; drive high (>=1.4 V) to enable. Floats high by default. TTL-compatible."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input, 3.6 V to 24 V DC (abs max 26 V). Bypass to GND with a suitably large ceramic/electrolytic capacitor (typ 47 uF) to eliminate input noise."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin. The internal reference regulates this pin to 0.22 V (typ, 209-231 mV). LED current is set by ILED = 0.22 V / RS where RS is the sense resistor from the LED cathode to GND."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Leave floating or tie to GND."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Power switch output. Drain of the internal N-channel power MOSFET (Rds(on) ~110 mohm, 2 A switch current limit, 60 V abs max). Connect to the boost inductor and Schottky rectifier. Pins 5 and 6 are tied together internally for higher current handling."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Power switch output (parallel with pin 5). Connect together with pin 5 to the switching node."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin. Tie to pin 8 and to the input bypass capacitor and sense resistor return. Also acts as thermal return path for the SOP-8 (RJA = 100 degC/W)."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (parallel with pin 7). Connect together with pin 7 to the system ground."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c7b8aa1990e84b7180c3170e00310e60.pdf",
        "pages": 9,
        "sha256": "95b878e6956c4798",
        "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": "xl6003e1.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xl6003e1-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": "f7450fc5f0ca0492849b74f99e8d16255a8f7628c7a9a345fe514c634d628b5a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XLSEMI",
      "Package": "SOIC-8",
      "Category": "LED-drv",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "xl6003e1"
  ],
  "discovery_pitch": "XL6003E1 (XLSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xl6003e1.kicad_sym",
    "xl6003e1.kicad_mod",
    "xl6003e1.glb",
    "xl6003e1.step",
    "xl6003e1.lbr",
    "docs/hero.png",
    "docs/xl6003e1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xl6003e1-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "XL6003E1",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T14:34:56.726Z"
}