ADUM5401ARWZ-RL

{
  "schema_version": 1,
  "type": "component",
  "slug": "adum5401arwz-rl",
  "title": "ADUM5401ARWZ-RL",
  "brief": "Analog Devices Digital Isolators (With Power), SOIC-16-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "signal isolation devices",
    "adum5401arwz-rl"
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  "component": {
    "mpn": "ADUM5401ARWZ-RL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators (With Power)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586194236757200896",
    "parts": {
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      "footprint": "adum5401arwz-rl.kicad_mod",
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      "model_3d_plain": "adum5401arwz-rl.glb",
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      "model_3d_step_plain": "adum5401arwz-rl.step",
      "lbr": "adum5401arwz-rl.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Primary-side supply voltage input, 3.0 V to 5.5 V. Powers the primary logic and the isoPower DC/DC oscillator."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Primary-side reference ground. Internally tied to pin 8; both pins should be connected to the primary common ground."
      },
      {
        "number": "3",
        "name": "VIA",
        "type": "input",
        "description": "Logic input for channel A (primary side). CMOS-level input to the forward isolation channel A."
      },
      {
        "number": "4",
        "name": "VIB",
        "type": "input",
        "description": "Logic input for channel B (primary side). CMOS-level input to the forward isolation channel B."
      },
      {
        "number": "5",
        "name": "VIC",
        "type": "input",
        "description": "Logic input for channel C (primary side). CMOS-level input to the forward isolation channel C."
      },
      {
        "number": "6",
        "name": "VOD",
        "type": "output",
        "description": "Logic output for channel D on the primary side. Recovers the reverse-direction isolated digital signal from the secondary VID input."
      },
      {
        "number": "7",
        "name": "RCOUT",
        "type": "output",
        "description": "Regulation control output. Connect to the RCIN pin of an isoPower slave device so that the ADuM5401 can regulate the slave's output voltage."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Primary-side reference ground. Internally tied to pin 2; both pins should be connected to the primary common ground."
      },
      {
        "number": "9",
        "name": "GNDISO",
        "type": "power_in",
        "description": "Isolated (secondary) side reference ground. Internally tied to pin 15; both pins should be connected to the isolated common ground."
      },
      {
        "number": "10",
        "name": "VSEL",
        "type": "input",
        "description": "Output voltage select. Tie to VISO for a 5.0 V VISO regulation setpoint, or tie to GNDISO for a 3.3 V setpoint."
      },
      {
        "number": "11",
        "name": "VID",
        "type": "input",
        "description": "Logic input for channel D on the secondary side. CMOS-level input to the reverse isolation channel D."
      },
      {
        "number": "12",
        "name": "VOC",
        "type": "output",
        "description": "Logic output for channel C on the secondary side. Recovers the forward-direction isolated digital signal from primary VIC."
      },
      {
        "number": "13",
        "name": "VOB",
        "type": "output",
        "description": "Logic output for channel B on the secondary side. Recovers the forward-direction isolated digital signal from primary VIB."
      },
      {
        "number": "14",
        "name": "VOA",
        "type": "output",
        "description": "Logic output for channel A on the secondary side. Recovers the forward-direction isolated digital signal from primary VIA."
      },
      {
        "number": "15",
        "name": "GNDISO",
        "type": "power_in",
        "description": "Isolated (secondary) side reference ground. Internally tied to pin 9; both pins should be connected to the isolated common ground."
      },
      {
        "number": "16",
        "name": "VISO",
        "type": "power_out",
        "description": "Isolated secondary supply output from the integrated DC/DC converter. Regulated to 3.3 V or 5.0 V depending on VSEL; supplies the isolated data channels and external load (up to 500 mW total)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586194236757200896",
        "pages": 24,
        "sha256": "b8a49e2871ddd8e8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-16-300mil",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
    }
  },
  "variants": [
    {
      "mpn": "ADUM5401ARWZ-RL",
      "kind": "packaging"
    },
    {
      "mpn": "ADUM5401ARWZ-RLCRWZ",
      "kind": "packaging"
    },
    {
      "mpn": "ADUM5401ARWZ-RLCRWZ-RL",
      "kind": "packaging"
    }
  ],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
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  "discovery_pitch": "ADUM5401ARWZ-RL (Analog Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "adum5401arwz-rl.lbr",
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  "visibility": {
    "public": true
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  "updated_at": "2026-09-24T16:05:03.196Z"
}