EG2104

{
  "slug": "eg2104",
  "version": "0.1.0",
  "type": "component",
  "description": "EG Micro Gate Drive ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "eg2104",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eg2104.kicad_sym",
    "eg2104.kicad_mod",
    "eg2104.glb",
    "eg2104.step",
    "eg2104.lbr",
    "docs/hero.png",
    "docs/eg2104-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg2104-hero.glb",
    "eg2104-hero.overlay.json",
    "eg2104-etched.glb"
  ],
  "component": {
    "mpn": "EG2104",
    "manufacturer": "EG Micro",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dda3c5ea94dd12d75d1779d9e6e99233.pdf",
    "parts": {
      "symbol": "eg2104.kicad_sym",
      "footprint": "eg2104.kicad_mod",
      "model_3d": "eg2104-hero.glb",
      "model_3d_plain": "eg2104-etched.glb",
      "model_3d_step": "eg2104-etched.step",
      "model_3d_step_plain": "eg2104.step",
      "lbr": "eg2104.lbr"
    },
    "distributor_links": {
      "lcsc": "C186697"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T06:11:45Z",
      "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 supply input for the chip, specified at 2.8V to 20V; a high-frequency 0.1uF bypass capacitor is recommended to reduce high-frequency noise on the input."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Logic input controlling the on/off state of the high-side (HO) and low-side (LO) MOS transistor outputs; IN=1 gives HO high and LO low, IN=0 gives LO high and HO low."
      },
      {
        "number": "3",
        "name": "SD",
        "type": "input",
        "description": "Active-low logic input that forces HO and LO low when set to 0 and allows IN to control the outputs when set to 1."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal of the chip."
      },
      {
        "number": "5",
        "name": "LO",
        "type": "output",
        "description": "Output that drives the low-side power MOS transistor on and off."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating ground reference, the return for the high-side driver."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "Output that drives the high-side power MOS transistor on and off."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply for the bootstrap circuit that powers the high-side driver."
      }
    ],
    "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 is printed as SD with an overbar (active-low), but the overbar was lost in text extract; The datasheet classifies VS as 'O' (output); it is a floating reference node, so the KiCad type was ; The datasheet pin table, truth table (page 11) and block diagram all agree on the pin numbering used"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0349,
        "at": "2026-10-21T06:08:41"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/dda3c5ea94dd12d75d1779d9e6e99233.pdf",
        "pages": 12,
        "sha256": "1b4af9deaf026026",
        "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"
    },
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        "units": "mm",
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        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eg2104-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "sha256": "8756976c5cb9d9a9370f598cc7fb4f7766f6f3c0876a34e12ac2fb3459e88513",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}