AL8863SP-13

{
  "slug": "al8863sp-13",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated LED Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "al8863sp-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "al8863sp-13.kicad_sym",
    "al8863sp-13.kicad_mod",
    "al8863sp-13.glb",
    "al8863sp-13.step",
    "al8863sp-13.lbr",
    "docs/hero.png",
    "docs/al8863sp-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "al8863sp-13-hero.glb",
    "al8863sp-13-hero.overlay.json",
    "al8863sp-13-etched.glb"
  ],
  "component": {
    "mpn": "AL8863SP-13",
    "manufacturer": "Diodes Incorporated",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041891686301696",
    "parts": {
      "symbol": "al8863sp-13.kicad_sym",
      "footprint": "al8863sp-13.kicad_mod",
      "model_3d": "al8863sp-13-hero.glb",
      "model_3d_plain": "al8863sp-13-etched.glb",
      "model_3d_step": "al8863sp-13-etched.step",
      "model_3d_step_plain": "al8863sp-13.step",
      "lbr": "al8863sp-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C2157845"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T19:06:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSP",
        "type": "input",
        "description": "Output shorted protection input, used with CSN to detect an LED string short; if CSN-OSP stays below 1V for 23ms, FAULT goes low."
      },
      {
        "number": "2",
        "name": "DIM",
        "type": "input",
        "description": "Multi-function on/off and brightness control: below 0.3V turns off output current, above 2.6V gives 100% of IOUT_NOM, and a PWM signal (low <0.3V, high >2.6V, transition time under 1µs) sets the output current up to 100%; a capacitor to ground increases soft-start time."
      },
      {
        "number": "3",
        "name": "NTC",
        "type": "input",
        "description": "Connect an NTC resistor to GND to set the thermal fold-back break point, with fold-back starting when the NTC pin falls to 1.3V and a 100µA internal bias current."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "DRV",
        "type": "output",
        "description": "Gate driver output for the external switch Q1, with an absolute maximum pin voltage of -0.3V to +20V and a clamp voltage of 15V maximum."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage from 4.5V to 60V; decouple to ground with 10µF or higher X7R ceramic capacitor placed close to the device."
      },
      {
        "number": "7",
        "name": "FAULT",
        "type": "output",
        "description": "Active-low, open-drain fault report pin that is asserted low for LED open circuit, LED short circuit or over-temperature and requires an external pull-up resistor (VFAULT_LOW maximum 700mV at 1mA)."
      },
      {
        "number": "8",
        "name": "CSN",
        "type": "input",
        "description": "Current sense negative input; the current sense resistor is connected between VIN and CSN for high-side sensing, with CSN input current of 16µA typical."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad that must be connected to GND and thermal mass for enhanced thermal impedance, and should not be used as an electrical ground conduction path."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The exposed pad is listed as pin 9 (EP) in the datasheet pin description table, but it is not a numb; The datasheet describes FAULT as an active-low open-drain output; the KiCad class 'output' is used b"
        ],
        "pages_sent": 13,
        "cost_usd": 0.068,
        "at": "2026-10-18T19:04:13"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589041891686301696",
        "pages": 13,
        "sha256": "8cb2b6e6c79f8a82",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "al8863sp-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "al8863sp-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a1121c08a1d72e60d1596180aa1345e9187bb05ca838acf846d3cc1c0d15bf8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}