main
Ray Publish 0.1.0 57e36b4 9d ago
{
  "slug": "eg2124",
  "version": "0.1.0",
  "type": "component",
  "description": "EG Micro Gate Drivers, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "eg2124",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eg2124.kicad_sym",
    "eg2124.kicad_mod",
    "eg2124.glb",
    "eg2124.step",
    "eg2124.lbr",
    "docs/hero.png",
    "docs/eg2124-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg2124-hero.glb",
    "eg2124-hero.overlay.json",
    "eg2124-etched.glb"
  ],
  "component": {
    "mpn": "EG2124",
    "manufacturer": "EG Micro",
    "package": "QFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945022707748864",
    "parts": {
      "symbol": "eg2124.kicad_sym",
      "footprint": "eg2124.kicad_mod",
      "model_3d": "eg2124-hero.glb",
      "model_3d_plain": "eg2124-etched.glb",
      "model_3d_step": "eg2124-etched.step",
      "model_3d_step_plain": "eg2124.step",
      "lbr": "eg2124.lbr"
    },
    "distributor_links": {
      "lcsc": "C2856308"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T03:12:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LIN1",
        "type": "input",
        "description": "Low-side logic input for channel 1 that controls LO1 (datasheet lists this pin as active-low, which conflicts with the active-high truth table; logic high threshold is 2.5 V min, low threshold 1.0 V max, with an internal 240 kΩ pull-down)."
      },
      {
        "number": "2",
        "name": "LIN2",
        "type": "input",
        "description": "Low-side logic input for channel 2 that controls LO2 (datasheet lists this pin as active-low, which conflicts with the active-high truth table; logic high threshold is 2.5 V min, low threshold 1.0 V max, with an internal 240 kΩ pull-down)."
      },
      {
        "number": "3",
        "name": "LIN3",
        "type": "input",
        "description": "Low-side logic input for channel 3 that controls LO3 (datasheet lists this pin as active-low, which conflicts with the active-high truth table; logic high threshold is 2.5 V min, low threshold 1.0 V max, with an internal 240 kΩ pull-down)."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side and analog supply, operating 5 V to 20 V (absolute maximum -0.3 V to 25 V)."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection (listed as NC in the QFN24 pin table)."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground reference for the device."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection (listed as NC in the QFN24 pin table)."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection (listed as NC in the QFN24 pin table)."
      },
      {
        "number": "9",
        "name": "LO1",
        "type": "output",
        "description": "Low-side gate drive output for power MOSFET channel 1, with absolute maximum range -0.3 V to VCC+0.3 V and an internal 70 kΩ pull-down."
      },
      {
        "number": "10",
        "name": "LO2",
        "type": "output",
        "description": "Low-side gate drive output for power MOSFET channel 2, with absolute maximum range -0.3 V to VCC+0.3 V and an internal 70 kΩ pull-down."
      },
      {
        "number": "11",
        "name": "LO3",
        "type": "output",
        "description": "Low-side gate drive output for power MOSFET channel 3, with absolute maximum range -0.3 V to VCC+0.3 V and an internal 70 kΩ pull-down."
      },
      {
        "number": "12",
        "name": "VS1",
        "type": "power_in",
        "description": "Floating high-side return for channel 1, with absolute maximum range VB-25 V to VB+0.3 V."
      },
      {
        "number": "13",
        "name": "HO1",
        "type": "output",
        "description": "High-side gate drive output for channel 1, with absolute maximum range VS-0.3 V to VB+0.3 V and an internal 70 kΩ pull-down."
      },
      {
        "number": "14",
        "name": "VB1",
        "type": "power_in",
        "description": "Floating high-side bootstrap supply for channel 1, with absolute maximum rating of 280 V."
      },
      {
        "number": "15",
        "name": "VS2",
        "type": "power_in",
        "description": "Floating high-side return for channel 2, with absolute maximum range VB-25 V to VB+0.3 V."
      },
      {
        "number": "16",
        "name": "HO2",
        "type": "output",
        "description": "High-side gate drive output for channel 2, with absolute maximum range VS-0.3 V to VB+0.3 V and an internal 70 kΩ pull-down."
      },
      {
        "number": "17",
        "name": "VB2",
        "type": "power_in",
        "description": "Floating high-side bootstrap supply for channel 2, with absolute maximum rating of 280 V."
      },
      {
        "number": "18",
        "name": "VS3",
        "type": "power_in",
        "description": "Floating high-side return for channel 3, with absolute maximum range VB-25 V to VB+0.3 V."
      },
      {
        "number": "19",
        "name": "HO3",
        "type": "output",
        "description": "High-side gate drive output for channel 3, with absolute maximum range VS-0.3 V to VB+0.3 V and an internal 70 kΩ pull-down."
      },
      {
        "number": "20",
        "name": "VB3",
        "type": "power_in",
        "description": "Floating high-side bootstrap supply for channel 3, with absolute maximum rating of 280 V."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection (listed as NC in the QFN24 pin table)."
      },
      {
        "number": "22",
        "name": "HIN1",
        "type": "input",
        "description": "High-side logic input for channel 1 that controls HO1, active high; logic high threshold is 2.5 V min, low threshold 1.0 V max, with an internal 240 kΩ pull-down."
      },
      {
        "number": "23",
        "name": "HIN2",
        "type": "input",
        "description": "High-side logic input for channel 2 that controls HO2, active high; logic high threshold is 2.5 V min, low threshold 1.0 V max, with an internal 240 kΩ pull-down."
      },
      {
        "number": "24",
        "name": "HIN3",
        "type": "input",
        "description": "High-side logic input for channel 3 that controls HO3, active high; logic high threshold is 2.5 V min, low threshold 1.0 V max, with an internal 240 kΩ pull-down."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 QFN24 pin table describes LIN1-3 as active-low, but the rest of the datasheet (section 4.2 TSSOP; The QFN24 table lists LO1/LO2/LO3 at pins 9/10/11 with a typo ('LO,1LO2'), while the Figure 4-2 text; Figure 4-2 is a graphic and its pin numbering could not be fully verified from the text extraction; ",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 15,
        "cost_usd": 0.06,
        "at": "2026-10-17T03:10:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945022707748864",
        "pages": 15,
        "sha256": "aebf228e12198305",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "eg2124.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eg2124-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "daa60a8d3374e9deb400b81953f88d2e5b50dca6fe5c69e7974ae92c461a7f50",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}