IR2118PBF

{
  "slug": "ir2118pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Technologies Gate Drive ICs, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ir2118pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ir2118pbf.kicad_sym",
    "ir2118pbf.kicad_mod",
    "ir2118pbf.glb",
    "ir2118pbf.step",
    "ir2118pbf.lbr",
    "docs/hero.png",
    "docs/ir2118pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ir2118pbf-hero.glb",
    "ir2118pbf-hero.overlay.json",
    "ir2118pbf-etched.glb"
  ],
  "component": {
    "mpn": "IR2118PBF",
    "manufacturer": "Infineon Technologies",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3d2d578b6d82542d7799408cda59222f.pdf",
    "parts": {
      "symbol": "ir2118pbf.kicad_sym",
      "footprint": "ir2118pbf.kicad_mod",
      "model_3d": "ir2118pbf-hero.glb",
      "model_3d_plain": "ir2118pbf-etched.glb",
      "model_3d_step": "ir2118pbf-etched.step",
      "model_3d_step_plain": "ir2118pbf.step",
      "lbr": "ir2118pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C152176",
      "digikey": "IR2118PBF-ND",
      "mouser": "942-IR2118PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:11:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "IR2118PBF-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "942-IR2118PBF",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Logic and gate drive supply, recommended 10 to 20V (absolute max 25V)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Inverted logic input (active-low IN bar) for gate driver output HO, out of phase with HO on the IR2118; CMOS Schmitt-triggered with pull-down, 0 to VCC."
      },
      {
        "number": "3",
        "name": "COM",
        "type": "power_in",
        "description": "Logic ground, reference for the logic input and output parameters."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Lead 4 is drawn on the PDIP lead assignment with no signal name or function in the lead definitions."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "Lead 5 is drawn on the PDIP lead assignment with no signal name or function in the lead definitions."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High side floating supply return (offset voltage), operational up to +600V, logic operational for VS of -5 to +600V."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High side gate drive output with 200 mA source / 420 mA sink pulsed current capability, swinging between VS and VB."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High side floating supply, VS + 10V to VS + 20V recommended, absolute max 625V."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pins 4 and 5 are numbered on the PDIP drawing but have no label or description in the lead definitio; The IR2118 IN pin is drawn with an overbar (inverted input). The pin name is entered as IN to avoid ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 18,
        "cost_usd": 0.179,
        "at": "2026-10-30T19:11:15"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3d2d578b6d82542d7799408cda59222f.pdf",
        "pages": 18,
        "sha256": "5b7fd795fd794426",
        "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": "ir2118pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ir2118pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ce2e413c2d2a2f6b478169766e741c3b711a55237f6dd2e87e006e72e5ea81f8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}