GC9118S

{
  "schema_version": 1,
  "type": "component",
  "slug": "gc9118s",
  "title": "GC9118S",
  "brief": "SX globalchip Gate Drivers, SOT23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "motor driver ics",
    "gc9118s",
    "factory-2.0.0",
    "extractor-text"
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  "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",
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      "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"
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      "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": {
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        "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"
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        "cost_usd": 0.0316,
        "at": "2026-10-18T10:14:55"
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        "sha256": "1f96016521a1f687",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "SX globalchip",
      "Package": "SOT23-6",
      "Category": "Motor Driver ICs",
      "Pins": "6"
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    "characteristics": {
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        {
          "name": "Operating temperature (absolute max)",
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          "name": "Storage temperature (absolute max)",
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        {
          "name": "ESD protection",
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        {
          "name": "External PWM frequency (recommended)",
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        {
          "name": "Logic input voltage (recommended)",
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        {
          "name": "Operating temperature (recommended)",
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          "unit": "℃",
          "min": -40,
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        {
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          "kind": "electrical",
          "unit": "uA",
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          "conditions": "VCC=5V, no PWM",
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        {
          "name": "VCC quiescent current (sleep mode)",
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          "kind": "electrical",
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        {
          "name": "High-side plus low-side on-resistance",
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          "unit": "mΩ",
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          "conditions": "VCC=5V, Io=500mA",
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          "conditions": "Vout=0V",
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        {
          "name": "Logic low input voltage (high-to-low)",
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          "max": 0.75,
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          "name": "Logic high input voltage (low-to-high)",
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          "conditions": "VCC=3V, low-to-high transition; max printed as VCC",
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        {
          "name": "Logic low input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "uA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "Vin=0",
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        },
        {
          "name": "Thermal shutdown threshold",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "℃",
          "min": 150,
          "typ": 170,
          "max": 180,
          "conditions": "",
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        {
          "name": "Input logic hysteresis",
          "symbol": "VHY",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.4,
          "max": null,
          "conditions": "VCC=3V",
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          "name": "Input logic hysteresis",
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          "typ": 0.6,
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          "conditions": "VCC=5V",
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        {
          "name": "Logic high input current",
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          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Vin=3.3V",
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        {
          "name": "Pull-down resistance",
          "symbol": "Rpd",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 100,
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        {
          "name": "Thermal shutdown hysteresis",
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          "unit": "℃",
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        {
          "name": "Undervoltage lockout threshold (falling)",
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          "min": null,
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          "max": null,
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          "conditions": "Voltage hysteresis",
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        {
          "name": "Startup time",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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