AUIRS2118STR

{
  "slug": "auirs2118str",
  "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",
    "auirs2118str",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "auirs2118str.kicad_sym",
    "auirs2118str.kicad_mod",
    "auirs2118str.glb",
    "auirs2118str.step",
    "auirs2118str.lbr",
    "docs/hero.png",
    "docs/auirs2118str-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "auirs2118str-hero.glb",
    "auirs2118str-hero.overlay.json",
    "auirs2118str-etched.glb"
  ],
  "component": {
    "mpn": "AUIRS2118STR",
    "manufacturer": "Infineon Technologies",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/233d58d083c6f77c49dc0b9d7014738e.pdf",
    "parts": {
      "symbol": "auirs2118str.kicad_sym",
      "footprint": "auirs2118str.kicad_mod",
      "model_3d": "auirs2118str-hero.glb",
      "model_3d_plain": "auirs2118str-etched.glb",
      "model_3d_step": "auirs2118str-etched.step",
      "model_3d_step_plain": "auirs2118str.step",
      "lbr": "auirs2118str.lbr"
    },
    "distributor_links": {
      "lcsc": "C533506",
      "digikey": "448-AUIRS2118STR-ND",
      "mouser": "942-AUIRS2118STR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T12:03:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-AUIRS2118STR-ND",
        "status": "found",
        "lifecycle": "Not For New Designs"
      },
      "mouser": {
        "pn": "942-AUIRS2118STR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side and logic fixed supply, recommended operating range 10 V to 20 V (absolute maximum 25 V), with undervoltage lockout."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Logic input for gate driver output HO, out of phase with HO (AUIRS2118), CMOS Schmitt-triggered with pull-up, range 0 V to VCC."
      },
      {
        "number": "3",
        "name": "COM",
        "type": "power_in",
        "description": "Logic ground, the reference for all absolute maximum voltage ratings."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating supply return, offset operational up to 600 V and tolerant to negative transients."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High-side gate drive output, swinging between VS and VB with typical 290 mA source and 600 mA sink pulsed current."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply, operating at VS+10 V to VS+20 V (absolute maximum 625 V)."
      }
    ],
    "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": [
          "extractor flagged: AUIRS2118STR is the tape-and-reel SOIC8 version of AUIRS2118S; the shared datasheet covers both AUIR; Pin types for VS and VB are assigned as power_in by judgment; the datasheet does not give ERC types."
        ],
        "pages_sent": 21,
        "cost_usd": 0.1081,
        "at": "2026-10-30T12:03:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/233d58d083c6f77c49dc0b9d7014738e.pdf",
        "pages": 21,
        "sha256": "238841e34c21996b",
        "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": "auirs2118str.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "auirs2118str-etched.step",
        "role": "eda",
        "up": "Z",
        "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": "7fcf9442edc494e275381e03b36b882c60206f79426c09b558e87fe6a109ccdd",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}