MEL7136AP5G

{
  "schema_version": 1,
  "type": "component",
  "slug": "mel7136ap5g",
  "title": "MEL7136AP5G",
  "brief": "MICRONE LED Drivers, SOT-89-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "led-drv",
    "mel7136ap5g"
  ],
  "component": {
    "mpn": "MEL7136AP5G",
    "manufacturer": "MICRONE",
    "package": "SOT-89-5",
    "pin_count": 5,
    "category": "LED-drv",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/24de540ee8bc44148876b4d70f660f5e.pdf",
    "parts": {
      "symbol": "mel7136ap5g.kicad_sym",
      "footprint": "mel7136ap5g.kicad_mod",
      "model_3d": "mel7136ap5g-etched.glb",
      "model_3d_plain": "mel7136ap5g.glb",
      "model_3d_step": "mel7136ap5g-etched.step",
      "model_3d_step_plain": "mel7136ap5g.step",
      "lbr": "mel7136ap5g.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Current sense input. Connect the top of the external sense resistor REXT (from LED cathode / external MOSFET source to GND) here. The internal loop regulates VCS to 100 mV (typ; 95-105 mV), so ILED = 0.1 V / REXT."
      },
      {
        "number": "2",
        "name": "D(LED)",
        "type": "output",
        "description": "LED sink (open-drain of internal NMOS). Connect to the cathode of the LED string. Sinks the regulated constant current (10 mA-1 A) down to REXT / CS. Absolute max VLED = -0.3 V to VDD+0.3 V."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input. Operating range 2.7 V to 18 V (absolute max 18 V). Bypass with 10 uF CIN close to the pin. Low-voltage protection releases at ~2.5 V (0.15 V hysteresis)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference and current-return path. Tie to the ground plane / bottom of REXT."
      },
      {
        "number": "5",
        "name": "EXT",
        "type": "output",
        "description": "Gate drive for an optional external NMOS or NPN transistor used to extend current (>1 A) or voltage range. Absolute max VEXT = 6 V; typical drive swing 2.5-4.5 V (VDD=5 V, VCS=0 V). Leave floating when the internal driver alone is sufficient (light load configuration)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/24de540ee8bc44148876b4d70f660f5e.pdf",
        "pages": 14,
        "sha256": "6206ba4720a74412",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mel7136ap5g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5bf9133f79d12f58c4da043d3892ba5cec700de6f3255a5358e7ec3200be4733",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mel7136ap5g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3bcee9a9ce3c2de716d49e9afeb80e14e682bd0eae0d8d452ae972dbddf91e20",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-89-5",
      "Category": "LED-drv",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mel7136ap5g"
  ],
  "discovery_pitch": "MEL7136AP5G (MICRONE) 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",
    "mel7136ap5g.kicad_sym",
    "mel7136ap5g.kicad_mod",
    "mel7136ap5g.glb",
    "mel7136ap5g.step",
    "mel7136ap5g.lbr",
    "docs/hero.png",
    "docs/mel7136ap5g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mel7136ap5g-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MEL7136AP5G",
      "kind": "packaging"
    },
    {
      "mpn": "MEL7136AP5GASP",
      "kind": "packaging"
    },
    {
      "mpn": "MEL7136AP5GBM5",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T01:57:09.143Z"
}