AL8853S-13

{
  "slug": "al8853s-13",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated LED Drivers, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "al8853s-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "al8853s-13.kicad_sym",
    "al8853s-13.kicad_mod",
    "al8853s-13.glb",
    "al8853s-13.step",
    "al8853s-13.lbr",
    "docs/hero.png",
    "docs/al8853s-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "al8853s-13-hero.glb",
    "al8853s-13-hero.overlay.json",
    "al8853s-13-etched.glb"
  ],
  "component": {
    "mpn": "AL8853S-13",
    "manufacturer": "Diodes Incorporated",
    "package": "SO-8",
    "pin_count": 8,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603083111110623232",
    "parts": {
      "symbol": "al8853s-13.kicad_sym",
      "footprint": "al8853s-13.kicad_mod",
      "model_3d": "al8853s-13-hero.glb",
      "model_3d_plain": "al8853s-13-etched.glb",
      "model_3d_step": "al8853s-13-etched.step",
      "model_3d_step_plain": "al8853s-13.step",
      "lbr": "al8853s-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C3192318"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:25:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input for the controller, specified from 6V to 40V with absolute maximum of -0.3V to 43V and UVLO turn-on at 5.3V typical."
      },
      {
        "number": "2",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output for the external boost power MOSFET, with a typical output voltage of 13V at VIN = 24V and absolute maximum of -0.3V to 43V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the controller and the external feedback and OVP dividers, which should be grounded close to the IC ground."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current sense input for peak current mode control and OCP, with absolute maximum of -0.3V to 7V and a latch-off if CS exceeds 1.2V typical for 17 consecutive cycles."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "LED current feedback input compared against the internal 200mV reference (±3%), with absolute maximum of -0.3V to 7V."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "passive",
        "description": "Boost converter loop compensation node, where GATE latches off if COMP stays above 3.2V typical for 37ms, with absolute maximum of -0.3V to 7V."
      },
      {
        "number": "7",
        "name": "OVP",
        "type": "input",
        "description": "Over voltage protection sense input that shuts the output down above 2.0V typical and triggers VOUT short protection below 0.2V typical, with absolute maximum of -0.3V to 43V."
      },
      {
        "number": "8",
        "name": "PWM",
        "type": "input",
        "description": "PWM signal input for analog dimming and enable, operating from 5kHz to 50kHz with logic high above 2.5V and logic low below 1.2V, with absolute maximum of -0.3V to 7V."
      }
    ],
    "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": [],
        "pages_sent": 15,
        "cost_usd": 0.072,
        "at": "2026-10-17T18:23:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603083111110623232",
        "pages": 15,
        "sha256": "89f7fbedb2a21848",
        "source_tier": "lcsc"
      },
      "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": "al8853s-13.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "al8853s-13-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": "beacbe0ef43e8d6941099073ef57f67e6834acb2aa4d286ea92d417b8e7ad09c",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}