GC9110T

{
  "slug": "gc9110t",
  "version": "0.1.0",
  "type": "component",
  "description": "SX-globalchip Stepper Motor Driver, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "gc9110t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gc9110t.kicad_sym",
    "gc9110t.kicad_mod",
    "gc9110t.glb",
    "gc9110t.step",
    "gc9110t.lbr",
    "docs/hero.png",
    "docs/gc9110t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gc9110t-hero.glb",
    "gc9110t-hero.overlay.json",
    "gc9110t-etched.glb"
  ],
  "component": {
    "mpn": "GC9110T",
    "manufacturer": "SX-globalchip",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Motor Driver ICs",
    "subcategory": "Stepper Motor Driver",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ec3db8203254ec676fde5bca5706c8c.pdf",
    "parts": {
      "symbol": "gc9110t.kicad_sym",
      "footprint": "gc9110t.kicad_mod",
      "model_3d": "gc9110t-hero.glb",
      "model_3d_plain": "gc9110t-etched.glb",
      "model_3d_step": "gc9110t-etched.step",
      "model_3d_step_plain": "gc9110t.step",
      "lbr": "gc9110t.lbr"
    },
    "distributor_links": {
      "lcsc": "C16197223"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:26:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "H-bridge output 1, driving the motor with up to 1.5A continuous (2.5A peak) output current."
      },
      {
        "number": "2",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply, 3.8V to 12V operating range (17V absolute maximum), to be bypassed with a capacitor placed as close to the pin as possible."
      },
      {
        "number": "3",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply, 3.8V to 12V operating range (17V absolute maximum), internally the same supply as pin 2 and bypassed close to the pin."
      },
      {
        "number": "4",
        "name": "OUT2",
        "type": "output",
        "description": "H-bridge output 2, driving the motor with up to 1.5A continuous (2.5A peak) output current."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "IN1",
        "type": "input",
        "description": "Logic input 1 for PWM (IN/IN) control, compatible with 3.3V and 5V logic, with internal ~100kΩ pull-down; IN1=IN2=0 enters sleep mode."
      },
      {
        "number": "7",
        "name": "IN2",
        "type": "input",
        "description": "Logic input 2 for PWM (IN/IN) control, compatible with 3.3V and 5V logic, with internal ~100kΩ pull-down; IN1=IN2=0 enters sleep mode."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "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-sonnet-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 calls the package SOP8pp (4.9*3.9mm, e=1.27, with an exposed pad: D1 and E2 are given); The datasheet gives two different values for the overcurrent deglitch time TDEG: 2.3 µs on page 4 an"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0542,
        "at": "2026-10-23T06:25:30"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6ec3db8203254ec676fde5bca5706c8c.pdf",
        "pages": 8,
        "sha256": "d3a6281dc8e30264",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gc9110t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc9110t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "46e9865175a94f40cd8e4a3239045f7b2f65ea51abb636b3a897378e27835266",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}