al8807mp-13

{
  "slug": "al8807mp-13",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated LED Drivers, MSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led-drv",
    "al8807mp-13"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "al8807mp-13.kicad_sym",
    "al8807mp-13.kicad_mod",
    "al8807mp-13.glb",
    "al8807mp-13.step",
    "al8807mp-13.lbr",
    "docs/hero.png",
    "docs/al8807mp-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "al8807mp-13-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "author": {
    "name": "Ray"
  },
  "component": {
    "mpn": "AL8807MP-13",
    "manufacturer": "Diodes Incorporated",
    "package": "MSOP-8-EP",
    "pin_count": 9,
    "category": "LED Drivers",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AL8807MP-13.pdf",
    "parts": {
      "symbol": "al8807mp-13.kicad_sym",
      "footprint": "al8807mp-13.kicad_mod",
      "model_3d": "al8807mp-13-etched.glb",
      "model_3d_plain": "al8807mp-13.glb",
      "model_3d_step": "al8807mp-13-etched.step",
      "model_3d_step_plain": "al8807mp-13.step",
      "lbr": "al8807mp-13.lbr"
    },
    "pins": [
      {
        "number": "1",
        "name": "SET",
        "type": "input",
        "description": "Set nominal output current pin. A sense resistor RS between VIN and SET programs the LED current: IOUTnom = VTH/RS where VTH is typically 100 mV (95-105 mV). SET pin input current is typically 16 µA, max 22 µA (VSET = VIN-0.1)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin. Dominant conduction path for junction-to-lead thermal impedance."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (tied internally with pin 2)."
      },
      {
        "number": "4",
        "name": "CTRL",
        "type": "input",
        "description": "Dimming and On/Off control input. Leave floating for normal operation (VCTRL = VREF = 2.5V, IOUTnom = 0.1/RS). Drive < 0.4V to turn off the output MOSFET. A DC voltage of 0.5V-2.5V linearly scales output current from 20% to 100%. Accepts PWM (low ≤ 0.4V, high > 2.6V, transitions < 1µs) for PWM dimming. Internal pull-up to 2.5V reference through ~50 kΩ."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Switch pin (drain of internal high-side MOSFET). Connect the inductor and freewheeling diode here; keep track length short to reduce EMI. RDS(on) ≈ 0.25 Ω (max 0.4 Ω at ISW = 1A). Continuous switch current 1.3A (MSOP-8EP), peak 2.5A. SW voltage rating -0.3 to +40V."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switch pin (tied internally with pin 5). Doubled up for current handling and thermal dissipation."
      },
      {
        "number": "7",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connection. Leave floating or tie to a suitable node per PCB layout preference."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin. Operating range 6V to 36V (absolute max 40V). Must be locally decoupled to GND with a ≥ 2.2 µF X7R ceramic capacitor. Quiescent current typ 350 µA (not switching); typ 1.8 mA at 250 kHz switching with CTRL floating."
      },
      {
        "number": "EP",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad / thermal tab. Connect to GND and thermal copper for enhanced thermal impedance (θJC ≈ 4.3 °C/W). Should not be used as an electrical ground conduction path.",
        "thermal_pad": true
      }
    ],
    "provenance": {
      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "al8807mp-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          0.96
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "43252be3beac8fd30ca9bfeb82a613fa01d5dffff9b22810c13a4655daafb5ee",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "al8807mp-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          0.96
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a95d55a035da99cce9f284879aa73ca1dce962c93b57425055b2bc3d68567faf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}