MIC4424YM

{
  "slug": "mic4424ym",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Gate Drive ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "mic4424ym",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mic4424ym.kicad_sym",
    "mic4424ym.kicad_mod",
    "mic4424ym.glb",
    "mic4424ym.step",
    "mic4424ym.lbr",
    "docs/hero.png",
    "docs/mic4424ym-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic4424ym-hero.glb",
    "mic4424ym-hero.overlay.json",
    "mic4424ym-etched.glb"
  ],
  "component": {
    "mpn": "MIC4424YM",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/575e9e167eb424f7e4c6d6b4d0bbbb32.pdf",
    "parts": {
      "symbol": "mic4424ym.kicad_sym",
      "footprint": "mic4424ym.kicad_mod",
      "model_3d": "mic4424ym-hero.glb",
      "model_3d_plain": "mic4424ym-etched.glb",
      "model_3d_step": "mic4424ym-etched.step",
      "model_3d_step_plain": "mic4424ym.step",
      "lbr": "mic4424ym.lbr"
    },
    "distributor_links": {
      "lcsc": "C637537",
      "digikey": "576-1198-ND",
      "mouser": "998-MIC4424YM"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:34:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "576-1198-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "998-MIC4424YM",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Control input for driver A (non-inverting on the MIC4424), TTL compatible with VIH 2.4V min and VIL 0.8V max, tolerates swings to -5V, and should be grounded if unused."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, which can survive up to 5V of noise spiking of either polarity."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Control input for driver B (non-inverting on the MIC4424), TTL compatible with VIH 2.4V min and VIL 0.8V max, tolerates swings to -5V, and should be grounded if unused."
      },
      {
        "number": "5",
        "name": "OUTB",
        "type": "output",
        "description": "Driver B output with 3A peak current, about 3.5 ohm typical output impedance, and latch-up protection to >500mA reverse current."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Supply input with operating range of +4.5V to +18V (absolute maximum +22V), requiring low-impedance bypass capacitors close to the pin."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Driver A output with 3A peak current, about 3.5 ohm typical output impedance, and latch-up protection to >500mA reverse current."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 13,
        "cost_usd": 0.1431,
        "at": "2026-10-26T18:34:19"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/575e9e167eb424f7e4c6d6b4d0bbbb32.pdf",
        "pages": 13,
        "sha256": "7c71a3a03a494f5a",
        "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": "mic4424ym.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": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic4424ym-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": "09e54f4d241cec98f6be3b53a11d689c1e80c9378bee16e7e5b9e51e68dfc960",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}