GC9118S

{
  "slug": "gc9118s",
  "version": "0.1.0",
  "type": "component",
  "description": "SX globalchip Gate Drivers, SOT23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "gc9118s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gc9118s.kicad_sym",
    "gc9118s.kicad_mod",
    "gc9118s.glb",
    "gc9118s.step",
    "gc9118s.lbr",
    "docs/hero.png",
    "docs/gc9118s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gc9118s-hero.glb",
    "gc9118s-hero.overlay.json",
    "gc9118s-etched.glb"
  ],
  "component": {
    "mpn": "GC9118S",
    "manufacturer": "SX globalchip",
    "package": "SOT23-6",
    "pin_count": 6,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757890752061804544",
    "parts": {
      "symbol": "gc9118s.kicad_sym",
      "footprint": "gc9118s.kicad_mod",
      "model_3d": "gc9118s-hero.glb",
      "model_3d_plain": "gc9118s-etched.glb",
      "model_3d_step": "gc9118s-etched.step",
      "model_3d_step_plain": "gc9118s.step",
      "lbr": "gc9118s.lbr"
    },
    "distributor_links": {
      "lcsc": "C16197225"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:16:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT2",
        "type": "output",
        "description": "H-bridge output 2, which is driven low when IN1=1/IN2=0 (forward), high when IN1=0/IN2=1 (reverse), and high-impedance in sleep (IN1=IN2=0); the device rating is 1.1 A continuous and 2.2 A peak output current."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; per the layout guidance, the motor return ground should be isolated from the logic ground."
      },
      {
        "number": "3",
        "name": "IN2",
        "type": "input",
        "description": "Logic input 2 for the IN/IN PWM control, with a 100 kΩ internal pull-down so it defaults low; at VCC=5 V the logic-low limit is 1.0 V max and the logic-high threshold is 2.1 V min, and the absolute input range is -0.5 to 7 V."
      },
      {
        "number": "4",
        "name": "IN1",
        "type": "input",
        "description": "Logic input 1 for the IN/IN PWM control, with a 100 kΩ internal pull-down so it defaults low; at VCC=5 V the logic-low limit is 1.0 V max and the logic-high threshold is 2.1 V min, and the absolute input range is -0.5 to 7 V."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin with a 2 to 6 V operating range (absolute maximum -0.3 to 7 V); below 2 V the H-bridge outputs are turned off by undervoltage lockout and re-enable when the supply rises to 2.2 V."
      },
      {
        "number": "6",
        "name": "OUT1",
        "type": "output",
        "description": "H-bridge output 1, which is driven high when IN1=1/IN2=0 (forward), low when IN1=0/IN2=1 (reverse), and high-impedance in sleep (IN1=IN2=0); the device rating is 1.1 A continuous and 2.2 A peak output current."
      }
    ],
    "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 datasheet gives the SOT23-6 pin numbering only as a table on page 2 (pin diagram is an image not; Pin 2 GND is typed power_in per the instruction. The datasheet gives no GND-specific electrical limi; The 1.1 A continuous and 2.2 A peak ratings are device-level absolute/operating ratings, not per-pin"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0316,
        "at": "2026-10-18T10:14:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757890752061804544",
        "pages": 8,
        "sha256": "1f96016521a1f687",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gc9118s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc9118s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e8247c94e10b8d32fe299b67f7bd3bf1fceaf118971fc6c60f0f13310a6f6ac4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}