GBI7256NMCR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gbi7256nmcr",
  "title": "GBI7256NMCR",
  "brief": "GOSEMICON Gate Drivers, WSON-8-EP(3x3). 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",
    "gbi7256nmcr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "GBI7256NMCR",
    "manufacturer": "GOSEMICON",
    "package": "WSON-8-EP(3x3)",
    "pin_count": 9,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604440933660848128",
    "parts": {
      "symbol": "gbi7256nmcr.kicad_sym",
      "footprint": "gbi7256nmcr.kicad_mod",
      "model_3d": "gbi7256nmcr-hero.glb",
      "model_3d_plain": "gbi7256nmcr.glb",
      "model_3d_step": "gbi7256nmcr-etched.step",
      "model_3d_step_plain": "gbi7256nmcr.step",
      "lbr": "gbi7256nmcr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5451742"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T16:53:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INA-",
        "type": "input",
        "description": "Channel A inverting input; tie to GND to enable Channel A output in non-inverting configuration, and OUTA is held low if INA- is floating or biased high. Input voltage range is -5 V to 20 V."
      },
      {
        "number": "2",
        "name": "INB-",
        "type": "input",
        "description": "Channel B inverting input; tie to GND to enable Channel B output in non-inverting configuration, and OUTB is held low if INB- is floating or biased high. Input voltage range is -5 V to 20 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground for the device."
      },
      {
        "number": "4",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B gate driver output, rated 5 A peak source and sink current with output voltage limits of -0.3 V to 22 V."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "System power supply; operating range 4.5 V to 20 V, absolute maximum -0.3 V to 22 V, with input UVLO rising threshold of 4.2 V typical."
      },
      {
        "number": "6",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A gate driver output, rated 5 A peak source and sink current with output voltage limits of -0.3 V to 22 V."
      },
      {
        "number": "7",
        "name": "INB+",
        "type": "input",
        "description": "Channel B non-inverting input; tie high to enable Channel B output in inverting configuration, and OUTB is held low if INB+ is floating or biased low. Input voltage range is -5 V to 20 V."
      },
      {
        "number": "8",
        "name": "INA+",
        "type": "input",
        "description": "Channel A non-inverting input; tie high to enable Channel A output in inverting configuration, and OUTA is held low if INA+ is floating or biased low. Input voltage range is -5 V to 20 V."
      },
      {
        "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-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 Table 1 I/O column labels VDD as 'O', OUTA and OUTB as 'I', and INB+ as 'O', which con; The WSON-8 / DFN3x3-8L package has an exposed thermal pad per the requested package hint (WSON-8-EP); The datasheet text does not give a separate EP-variant package name; it calls the package WSON-8 (or",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0504,
        "at": "2026-10-09T16:51:34"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604440933660848128",
        "pages": 12,
        "sha256": "ecc6956c9a914af4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "gbi7256nmcr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          2.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cbee016fb8ee69c44b13d8818fcf65dcf240f5fdca70b22700521eb617c5311a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gbi7256nmcr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a43f11b85153fc52dbbdfc865183760a167bd9c903666d59e4a476b07e3d88f4",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GOSEMICON",
      "Package": "WSON-8-EP(3x3)",
      "Category": "Motor Driver ICs",
      "Pins": "9"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "gbi7256nmcr"
  ],
  "discovery_pitch": "GBI7256NMCR (GOSEMICON) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}