AL5816QW5-7

{
  "slug": "al5816qw5-7",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated LED Drivers, SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "display modules - led drivers - display drivers",
    "al5816qw5-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "al5816qw5-7.kicad_sym",
    "al5816qw5-7.kicad_mod",
    "al5816qw5-7.glb",
    "al5816qw5-7.step",
    "al5816qw5-7.lbr",
    "docs/hero.png",
    "docs/al5816qw5-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "al5816qw5-7-hero.glb",
    "al5816qw5-7-hero.overlay.json",
    "al5816qw5-7-etched.glb"
  ],
  "component": {
    "mpn": "AL5816QW5-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-25",
    "pin_count": 5,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AL5816QW5-7.pdf",
    "parts": {
      "symbol": "al5816qw5-7.kicad_sym",
      "footprint": "al5816qw5-7.kicad_mod",
      "model_3d": "al5816qw5-7-hero.glb",
      "model_3d_plain": "al5816qw5-7-etched.glb",
      "model_3d_step": "al5816qw5-7-etched.step",
      "model_3d_step_plain": "al5816qw5-7.step",
      "lbr": "al5816qw5-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C481690",
      "digikey": "AL5816QW5-7DITR-ND",
      "mouser": "621-AL5816QW5-7"
    },
    "distributor_check": {
      "checked_at": "2026-11-12T17:59:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AL5816QW5-7DITR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "621-AL5816QW5-7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PWM",
        "type": "input",
        "description": "PWM signal for high-frequency dimming of the LED, with a high-level input of 2.7V to 60V and a low-level input of 0V to 2.3V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the supply and pin voltages are specified relative to GND."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that regulates to 200mV nominally (VFB 0.19V to 0.21V), with a sense resistor between FB and GND setting the LED current."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "output",
        "description": "Driving output to external transistors, with a recommended OUT voltage range of 0V to 3V and an OUT pin current of 0mA to 15mA."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Input supply power with a recommended supply voltage range of 4.5V to 60V relative to GND."
      }
    ],
    "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 pin numbers and names come from the Pin Descriptions table on page 2. The Pin Assignments top-vi; Pin types are inferred from the functions described: PWM and FB are treated as inputs and OUT as an "
        ],
        "pages_sent": 10,
        "cost_usd": 0.0025,
        "at": "2026-11-12T17:59:19"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AL5816QW5-7.pdf",
        "pages": 10,
        "sha256": "ac90d39ca7200b4f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "model_3d_generated": {
        "generator": "factory/gen_pkg3d.py",
        "family": "SOT",
        "height_mm": 1.1,
        "height_basis": "datasheet A, nominal",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.36,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 0.95 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.172,
        "lead_thickness_basis": "default for pitch 0.95 mm, height 1.1 mm (no datasheet c read)"
      },
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "al5816qw5-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.8,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "90d49f84b054c684afd598fe0ab470e0bfa1722830e26e96f4acf670faf34784",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "al5816qw5-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.8,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4df0aee06c2ab576844447e682c92368db0b29584ba79757e215f23ce06b0ee2",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT25",
      "source_page": 9,
      "D": {
        "nom_mm": 2.8,
        "range_mm": [
          2.7,
          3.0
        ]
      },
      "E1": {
        "nom_mm": 1.6,
        "range_mm": [
          1.5,
          1.7
        ]
      },
      "E": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.1,
        "range_mm": [
          1.0,
          1.3
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "al5816qw5-7.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}