EG2184S

{
  "slug": "eg2184s",
  "version": "0.1.0",
  "type": "component",
  "description": "EG Micro Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "eg2184s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eg2184s.kicad_sym",
    "eg2184s.kicad_mod",
    "eg2184s.glb",
    "eg2184s.step",
    "eg2184s.lbr",
    "docs/hero.png",
    "docs/eg2184s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg2184s-hero.glb",
    "eg2184s-hero.overlay.json",
    "eg2184s-etched.glb"
  ],
  "component": {
    "mpn": "EG2184S",
    "manufacturer": "EG Micro",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/263bf7e1b69df2230dc4218505c137b1.pdf",
    "parts": {
      "symbol": "eg2184s.kicad_sym",
      "footprint": "eg2184s.kicad_mod",
      "model_3d": "eg2184s-hero.glb",
      "model_3d_plain": "eg2184s-etched.glb",
      "model_3d_step": "eg2184s-etched.step",
      "model_3d_step_plain": "eg2184s.step",
      "lbr": "eg2184s.lbr"
    },
    "distributor_links": {
      "lcsc": "C48580027"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:38:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Logic input controlling the output MOSFETs: 0 drives LO high and HO low, 1 drives HO high and LO low; the input has an internal 250K pull-down, a high-level threshold of 2.8V or more, a low-level threshold of 1.3V or less, and an absolute maximum of 20V."
      },
      {
        "number": "2",
        "name": "SD",
        "type": "input",
        "description": "Active-low shutdown input that forces both HO and LO low when at 0 and allows IN to control the outputs when at 1; it has an internal 250K pull-down and an absolute maximum of 20V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground terminal for the logic and low-side driver circuits."
      },
      {
        "number": "4",
        "name": "LO",
        "type": "output",
        "description": "Totem-pole output driving the low-side N-channel MOSFET gate, with a peak output of 2.5A source and 2.5A sink (pulse width 10µs or less) and an absolute maximum of VCC+0.3V."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side driver and logic supply, specified at 10V to 20V (15V typical), to be decoupled with a 0.1µF to 1µF high-frequency ceramic capacitor; undervoltage lockout turns on at 8.0V to 9.8V and off at 7.7V to 9.7V."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating ground, the reference for the HO output and the bootstrap circuit, with an absolute range of VB-20V to VB+0.3V; the datasheet classifies this pin as output (O)."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "Totem-pole output driving the high-side N-channel MOSFET gate, referenced to VS, with a peak output of 2.5A source and 2.5A sink (pulse width 10µs or less) and an absolute maximum of VB+0.3V."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply connected to the bootstrap capacitor and diode, with an absolute maximum of 650V and undervoltage lockout turning on at 8.0V to 9.8V and off at 7.7V to 9.7V."
      }
    ],
    "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 name prints as 'SD' followed by garbled characters in the text layer, which is presumably th; The datasheet labels VS as 'O' (output) even though it is the floating high-side ground reference. O; Pin numbers come from the pin description table (section 4.2) and the internal block diagram. The pi"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0437,
        "at": "2026-10-18T14:36:32"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/263bf7e1b69df2230dc4218505c137b1.pdf",
        "pages": 12,
        "sha256": "e04013e874fed625",
        "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": "eg2184s.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": "eg2184s-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": "1d48f64dcc96ec31dff4757800fa40424d32648ce12551abfa22e16e05ca68d9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}