MCP1406-E

{
  "slug": "mcp1406-e",
  "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",
    "mcp1406-e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mcp1406-e.kicad_sym",
    "mcp1406-e.kicad_mod",
    "mcp1406-e.glb",
    "mcp1406-e.step",
    "mcp1406-e.lbr",
    "docs/hero.png",
    "docs/mcp1406-e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp1406-e-hero.glb",
    "mcp1406-e-hero.overlay.json",
    "mcp1406-e-etched.glb"
  ],
  "component": {
    "mpn": "MCP1406-E",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882314805841920",
    "parts": {
      "symbol": "mcp1406-e.kicad_sym",
      "footprint": "mcp1406-e.kicad_mod",
      "model_3d": "mcp1406-e-hero.glb",
      "model_3d_plain": "mcp1406-e-etched.glb",
      "model_3d_step": "mcp1406-e-etched.step",
      "model_3d_step_plain": "mcp1406-e.step",
      "lbr": "mcp1406-e.lbr"
    },
    "distributor_links": {
      "lcsc": "C145607"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:51:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Bias supply input for the MOSFET driver with a voltage range of 4.5V to 18V, which must be decoupled to ground with local capacitors."
      },
      {
        "number": "2",
        "name": "INPUT",
        "type": "input",
        "description": "High-impedance, TTL/CMOS-compatible control input with hysteresis between high and low levels, which withstands a negative swing up to 5V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the pin is not connected internally in the 8-pin PDIP/SOIC package."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device return pin that should have a low-impedance connection to the bias supply source return; both GND pins must be used for proper operation."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device return pin that should have a low-impedance connection to the bias supply source return; both GND pins must be used for proper operation."
      },
      {
        "number": "6",
        "name": "OUTPUT",
        "type": "output",
        "description": "CMOS push-pull output capable of sourcing peak currents of 6A at VDD = 18V with a reverse current latch-up rating of 1.5A; both OUTPUT pins must be used for proper operation."
      },
      {
        "number": "7",
        "name": "OUTPUT",
        "type": "output",
        "description": "CMOS push-pull output capable of sourcing peak currents of 6A at VDD = 18V with a reverse current latch-up rating of 1.5A; both OUTPUT pins must be used for proper operation."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Bias supply input for the MOSFET driver with a voltage range of 4.5V to 18V; both VDD pins must be used for proper operation and decoupled to ground with local capacitors."
      }
    ],
    "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 8-pin SOIC pin map is taken from the Table 3-1 'PDIP, SOIC' column (page 11) and matches the pac"
        ],
        "pages_sent": 30,
        "cost_usd": 0.0926,
        "at": "2026-10-18T01:49:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882314805841920",
        "pages": 30,
        "sha256": "63057f1872274b88",
        "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": "mcp1406-e.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": "mcp1406-e-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": "caab1ebe7cd6a853b255496868cd5e631c516012421a9223741cbb5f5982196e",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}