IRS4426STRPBF

{
  "slug": "irs4426strpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Technologies Gate Drive ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "irs4426strpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "irs4426strpbf.kicad_sym",
    "irs4426strpbf.kicad_mod",
    "irs4426strpbf.glb",
    "irs4426strpbf.step",
    "irs4426strpbf.lbr",
    "docs/hero.png",
    "docs/irs4426strpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "irs4426strpbf-hero.glb",
    "irs4426strpbf-hero.overlay.json",
    "irs4426strpbf-etched.glb"
  ],
  "component": {
    "mpn": "IRS4426STRPBF",
    "manufacturer": "Infineon Technologies",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1ee19b9a4bafbc5341e291f237520a43.pdf",
    "parts": {
      "symbol": "irs4426strpbf.kicad_sym",
      "footprint": "irs4426strpbf.kicad_mod",
      "model_3d": "irs4426strpbf-hero.glb",
      "model_3d_plain": "irs4426strpbf-etched.glb",
      "model_3d_step": "irs4426strpbf-etched.step",
      "model_3d_step_plain": "irs4426strpbf.step",
      "lbr": "irs4426strpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C370786",
      "digikey": "IRS4426STRPBFTR-ND",
      "mouser": "942-IRS4426STRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T23:47:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "IRS4426STRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "942-IRS4426STRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; this pin is not connected internally."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Logic input for gate driver output OUTA, out of phase with the output for IRS4426 and IRS4428 and in phase for IRS4427."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device, to which all voltages are referenced (COM)."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Logic input for gate driver output OUTB, out of phase for IRS4426 and in phase for IRS4427 and IRS4428."
      },
      {
        "number": "5",
        "name": "OUTB",
        "type": "output",
        "description": "Gate drive output B."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the recommended gate drive supply range is 6 V to 20 V."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Gate drive output A."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; this pin is not connected internally."
      }
    ],
    "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 (audit)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 17,
        "cost_usd": 0.0104,
        "at": "2026-10-26T23:46:47"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1ee19b9a4bafbc5341e291f237520a43.pdf",
        "pages": 17,
        "sha256": "87504d2f18c9027c",
        "source_tier": "mfr"
      },
      "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": "irs4426strpbf.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": "irs4426strpbf-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": "3056eea6c3220f8a1aeb4882f0cab8d6e9db156d752134e69b53e41ad28f9d20",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}