EG27322

{
  "slug": "eg27322",
  "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",
    "eg27322",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eg27322.kicad_sym",
    "eg27322.kicad_mod",
    "eg27322.glb",
    "eg27322.step",
    "eg27322.lbr",
    "docs/hero.png",
    "docs/eg27322-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg27322-hero.glb",
    "eg27322-hero.overlay.json",
    "eg27322-etched.glb"
  ],
  "component": {
    "mpn": "EG27322",
    "manufacturer": "EG Micro",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/79955bf3541d474d2cf3feaf08245f13.pdf",
    "parts": {
      "symbol": "eg27322.kicad_sym",
      "footprint": "eg27322.kicad_mod",
      "model_3d": "eg27322-hero.glb",
      "model_3d_plain": "eg27322-etched.glb",
      "model_3d_step": "eg27322-etched.step",
      "model_3d_step_plain": "eg27322.step",
      "lbr": "eg27322.lbr"
    },
    "distributor_links": {
      "lcsc": "C48580029"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:26:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin with an operating range of 5 V to 25 V and built-in VDD undervoltage protection (turn-on 4.5 V, turn-off 4.1 V)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Logic input that turns the power switch on when high (1) and off when low (0), with a logic input range of -6 V to 25 V and an internal 400 kΩ pull-down; a floating input drives the output low."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Pin is left floating (悬空) per the datasheet pin description and is not used."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Input signal ground for the logic input circuit."
      },
      {
        "number": "5",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for the output driver stage."
      },
      {
        "number": "6",
        "name": "OUTB",
        "type": "output",
        "description": "Driver output that sinks up to 8 A of current (IO- 8 A, PW ≤ 10 µs)."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Driver output that sources up to 9 A of current (IO+ 9 A, PW ≤ 10 µs)."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin, tied internally to pin 1 and specified for 5 V to 25 V operation."
      }
    ],
    "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: Pin 3 is printed as 悬空 (floating) in the pin table and is not labelled NC on the package drawing; it; Output behaviour is inconsistent within the datasheet: section 2 says that with the input floating O; Pins 1 and 8 are both VDD and pins 4 and 5 are separate grounds, as printed in the pin table. The pi",
          "1/8 pin names appear NOWHERE in the datasheet text: ['3:NC@p5']"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0402,
        "at": "2026-10-17T21:24:52"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/79955bf3541d474d2cf3feaf08245f13.pdf",
        "pages": 12,
        "sha256": "90386869812524aa",
        "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": "eg27322.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eg27322-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": "bc51b3b83482e5e040c48cbbef8b30a6efabd431df497da7da343fd57e4def81",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}