main
Ray Publish 0.1.0 e6a5f32 7d ago
{
  "slug": "tc4427eoa713",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "tc4427eoa713",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tc4427eoa713.kicad_sym",
    "tc4427eoa713.kicad_mod",
    "tc4427eoa713.glb",
    "tc4427eoa713.step",
    "tc4427eoa713.lbr",
    "docs/hero.png",
    "docs/tc4427eoa713-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tc4427eoa713-hero.glb",
    "tc4427eoa713-hero.overlay.json",
    "tc4427eoa713-etched.glb"
  ],
  "component": {
    "mpn": "TC4427EOA713",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175426070372352",
    "parts": {
      "symbol": "tc4427eoa713.kicad_sym",
      "footprint": "tc4427eoa713.kicad_mod",
      "model_3d": "tc4427eoa713-hero.glb",
      "model_3d_plain": "tc4427eoa713-etched.glb",
      "model_3d_step": "tc4427eoa713-etched.step",
      "model_3d_step_plain": "tc4427eoa713.step",
      "lbr": "tc4427eoa713.lbr"
    },
    "distributor_links": {
      "lcsc": "C31450",
      "digikey": "TC4427EOA713TR-ND",
      "mouser": "579-TC4427EOA713"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:17:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TC4427EOA713TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "579-TC4427EOA713",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "2",
        "name": "IN A",
        "type": "input",
        "description": "MOSFET driver input A is a high-impedance TTL/CMOS compatible input with 300 mV hysteresis, and any unused driver input must be grounded."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground is the device return pin, which should have a low-impedance connection to the bias supply source return because high peak currents flow out of it when the capacitive load is discharged."
      },
      {
        "number": "4",
        "name": "IN B",
        "type": "input",
        "description": "MOSFET driver input B is a high-impedance TTL/CMOS compatible input with 300 mV hysteresis, and any unused driver input must be grounded."
      },
      {
        "number": "5",
        "name": "OUT B",
        "type": "output",
        "description": "MOSFET driver output B is a low-impedance CMOS push-pull output with pull-up and pull-down devices of equal strength, giving equal rise and fall times."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Bias supply input for the MOSFET driver, rated for 4.5V to 18V with respect to the ground pin, and should be bypassed with local ceramic capacitors (1.0 µF suggested)."
      },
      {
        "number": "7",
        "name": "OUT A",
        "type": "output",
        "description": "MOSFET driver output A is a low-impedance CMOS push-pull output with pull-up and pull-down devices of equal strength, giving equal rise and fall times."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      }
    ],
    "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: Pins 1 and 8 are listed as No Connection in the 8-pin PDIP/MSOP/SOIC column; the DFN-only exposed pa; The datasheet is a family document covering TC4426/TC4427/TC4428 with a shared 8-pin SOIC pin table.; The datasheet specifies the E temperature grade as -40°C to +85°C and the SOIC package as 150 mil; t"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0817,
        "at": "2026-10-19T00:15:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175426070372352",
        "pages": 20,
        "sha256": "506e489e61552a20",
        "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": "tc4427eoa713.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tc4427eoa713-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": "7623a2b889ac51125e660cc72e48ad752d2b901d15f6821239d35034cf3381b0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}