U2115D

{
  "slug": "u2115d",
  "version": "0.1.0",
  "type": "component",
  "description": "UNI SEMIC Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "u2115d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "u2115d.kicad_sym",
    "u2115d.kicad_mod",
    "u2115d.glb",
    "u2115d.step",
    "u2115d.lbr",
    "docs/hero.png",
    "docs/u2115d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "u2115d-hero.glb",
    "u2115d-hero.overlay.json",
    "u2115d-etched.glb"
  ],
  "component": {
    "mpn": "U2115D",
    "manufacturer": "UNI SEMIC",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604434057417936896",
    "parts": {
      "symbol": "u2115d.kicad_sym",
      "footprint": "u2115d.kicad_mod",
      "model_3d": "u2115d-hero.glb",
      "model_3d_plain": "u2115d-etched.glb",
      "model_3d_step": "u2115d-etched.step",
      "model_3d_step_plain": "u2115d.step",
      "lbr": "u2115d.lbr"
    },
    "distributor_links": {
      "lcsc": "C41374692"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:55:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Low side and logic fixed supply; recommended operating range is 5 V to 20 V, with an absolute maximum of -0.3 V to 25 V."
      },
      {
        "number": "2",
        "name": "HIN",
        "type": "input",
        "description": "High side driver logic input, active high; input voltage must stay between 0 and VCC and is compatible with 3.3 V, 5 V and 15 V logic."
      },
      {
        "number": "3",
        "name": "LIN",
        "type": "input",
        "description": "Low side driver logic input, active high for the U2115D; input voltage must stay between 0 and VCC."
      },
      {
        "number": "4",
        "name": "COM",
        "type": "power_in",
        "description": "Low side return; all voltage parameters in the datasheet are referenced to COM."
      },
      {
        "number": "5",
        "name": "LO",
        "type": "output",
        "description": "Low side gate drive output; VLO must stay between 0 V and VCC, with typical peak output current of 1.0 A source and 1.2 A sink."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High side floating supply return (offset voltage); recommended range is -6 V to 200 V, with the logic operational over -6 V to 200 V."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High side gate drive output; VHO must stay between VS and VB, with typical peak output current of 1.0 A source and 1.2 A sink."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High side floating supply; recommended range is VS + 5 V to VS + 20 V, with an absolute maximum of -0.3 V to 225 V."
      }
    ],
    "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": [
          "extractor flagged: The pin table lists pin 3 twice: 'LIN (active high)' for U2115D and 'LIN (active low)' for U2116D. T; The datasheet gives a single package, SOP8 (SOIC-8), so the pinout applies to that package only. Pin"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0372,
        "at": "2026-10-18T06:53:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604434057417936896",
        "pages": 12,
        "sha256": "41d7bec578bb96fe",
        "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": "u2115d.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "u2115d-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": "c1c77b900dcaa89a67a6fa7e14431a5f1482b34bdb08764f37a8589ab1010680",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}