AUIR3241STR

{
  "slug": "auir3241str",
  "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",
    "auir3241str",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "auir3241str.kicad_sym",
    "auir3241str.kicad_mod",
    "auir3241str.glb",
    "auir3241str.step",
    "auir3241str.lbr",
    "docs/hero.png",
    "docs/auir3241str-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "auir3241str-hero.glb",
    "auir3241str-hero.overlay.json",
    "auir3241str-etched.glb"
  ],
  "component": {
    "mpn": "AUIR3241STR",
    "manufacturer": "Infineon Technologies",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/da6cdcb7db4cb7b09d8c69589304792a.pdf",
    "parts": {
      "symbol": "auir3241str.kicad_sym",
      "footprint": "auir3241str.kicad_mod",
      "model_3d": "auir3241str-hero.glb",
      "model_3d_plain": "auir3241str-etched.glb",
      "model_3d_step": "auir3241str-etched.step",
      "model_3d_step_plain": "auir3241str.step",
      "lbr": "auir3241str.lbr"
    },
    "distributor_links": {
      "lcsc": "C533197",
      "digikey": "AUIR3241STR-ND",
      "mouser": "726-AUIR3241STR"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:30:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AUIR3241STR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "726-AUIR3241STR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Input pin; active high and 3.3V compatible, with VIH of 2.5 to 5.5V and VIL of 0 to 0.8V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; Vin-gnd maximum is -0.3V to Vout+0.3V and Vcc-gnd maximum is -0.3V to 65V."
      },
      {
        "number": "3",
        "name": "RS",
        "type": "input",
        "description": "Current sense input pin; the 1V comparator limits inductor current via the Rs threshold Vrs th of 0.8 to 1.3V."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "output",
        "description": "Output of K1; maximum continuous current in the Sw pin is 200 mA."
      },
      {
        "number": "5",
        "name": "Source",
        "type": "passive",
        "description": "Connection of the source pin of the Mosfets."
      },
      {
        "number": "6",
        "name": "Gate",
        "type": "output",
        "description": "Output of the gate driver; Vgate is at least 11.5V (Vout_th-related gate drive), and the minimum gate resistor Rg is 100 Ohm."
      },
      {
        "number": "7",
        "name": "Vcc",
        "type": "power_in",
        "description": "Power supply; operating voltage range is 3 to 36V, with nominal operation specified from 6 to 16V."
      },
      {
        "number": "8",
        "name": "Out",
        "type": "power_out",
        "description": "Output of the boost converter; Vout-Vcc maximum voltage is 65V per the absolute maximum ratings."
      }
    ],
    "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",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 19,
        "cost_usd": 0.0126,
        "at": "2026-10-28T16:29:59"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/da6cdcb7db4cb7b09d8c69589304792a.pdf",
        "pages": 19,
        "sha256": "1bfe72317598b374",
        "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": "auir3241str.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": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "auir3241str-etched.step",
        "role": "eda",
        "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": "ffc618d935bad477d4b2cc1fe7347ace4a1ec5ee360c90677a529fe4010d6a88",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}