GBI7A54NMAR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gbi7a54nmar",
  "title": "GBI7A54NMAR",
  "brief": "GOSEMICON Gate Drivers, DFN-8L-EP(4x4). 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",
    "gbi7a54nmar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GBI7A54NMAR",
    "manufacturer": "GOSEMICON",
    "package": "DFN-8L-EP(4x4)",
    "pin_count": 9,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603383544668704768",
    "parts": {
      "symbol": "gbi7a54nmar.kicad_sym",
      "footprint": "gbi7a54nmar.kicad_mod",
      "model_3d": "gbi7a54nmar-hero.glb",
      "model_3d_plain": "gbi7a54nmar-etched.glb",
      "model_3d_step": "gbi7a54nmar-etched.step",
      "model_3d_step_plain": "gbi7a54nmar.step",
      "lbr": "gbi7a54nmar.lbr"
    },
    "distributor_links": {
      "lcsc": "C28324638"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:30:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply to the low-side gate driver with an operating range of 8V to 20V; a 4.7uF bypass capacitor is recommended."
      },
      {
        "number": "2",
        "name": "HB",
        "type": "power_in",
        "description": "High-side bootstrap supply with an integrated bootstrap diode; an external 100nF bootstrap capacitor is necessary, and the diode cathode should connect here if an external boot diode is used. Absolute maximum HB voltage is 120V."
      },
      {
        "number": "3",
        "name": "HO",
        "type": "output",
        "description": "High-side gate driver output, referenced to HS, that connects to the high-side power MOSFET gate."
      },
      {
        "number": "4",
        "name": "HS",
        "type": "power_in",
        "description": "High-side source connection that connects to the high-side power MOSFET source; recommended DC operating range is -1V to 100V (pulse below 100ns: -18V to 100V)."
      },
      {
        "number": "5",
        "name": "HI",
        "type": "input",
        "description": "High-side logic input with an input voltage range of -10V to 20V and TTL/CMOS-compatible thresholds."
      },
      {
        "number": "6",
        "name": "LI",
        "type": "input",
        "description": "Low-side logic input with an input voltage range of -10V to 20V and TTL/CMOS-compatible thresholds."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply terminal, serving as the reference for the low-side driver output LO."
      },
      {
        "number": "8",
        "name": "LO",
        "type": "output",
        "description": "Low-side gate driver output, referenced to VSS, that connects to the low-side power MOSFET gate; it withstands -2V transients for 100ns."
      },
      {
        "number": "9",
        "name": "Thermal Pad",
        "type": "passive",
        "description": "Exposed thermal pad that must be grounded in the PCB layout."
      }
    ],
    "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 classifies HB as 'I' (input), but its function is a floating bootstrap supply for the ; The thermal pad is printed as pin 9 in Table 1 and the DFN top view shows it unnumbered. It is typed; HS is classified 'P' in the datasheet, so it is typed power_in. It is a floating switch node rather "
        ],
        "pages_sent": 19,
        "cost_usd": 0.0646,
        "at": "2026-10-17T19:29:18"
      },
      "datasheet": {
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        "pages": 19,
        "sha256": "6083f7e7186336f9",
        "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"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          3.98,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4672964215aa4510e5189d958d9ad3e5259af86a4b80262051b78f0663c358ef",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gbi7a54nmar-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
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        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GOSEMICON",
      "Package": "DFN-8L-EP(4x4)",
      "Category": "Motor Driver ICs",
      "Pins": "9"
    },
    "characteristics": {
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      "datasheet_sha256": "6083f7e7186336f92961903a4af2819109acd1b4f92fec8caf60ce229ea19ff7",
      "rows": [
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          "max": 20,
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        {
          "name": "Input & Enable voltage range",
          "symbol": "VLI, HI",
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          "min": -10,
          "typ": null,
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        },
        {
          "name": "Voltage on HS (DC)",
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          "name": "Voltage on HS (Pulse<100ns)",
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          "name": "Logic Input",
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          "name": "Voltage on Switching Node HS (DC)",
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          "name": "Voltage on Switching Node HS (Pulse<100ns)",
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          "name": "Voltage on HB",
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          "name": "Operating junction temperature",
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          "unit": "°C",
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          "conditions": "",
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        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
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          "min": -65,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "ESD Human Body Model (HBM)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
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          "conditions": "HBM per ANSI-JEDEC-JS-001-2014, all pins",
          "source_page": 3,
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        {
          "name": "ESD Charged Device Model (CDM)",
          "symbol": "VESD",
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          "unit": "V",
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          "max": 1000,
          "conditions": "CDM per ANSI-JEDEC-JS-002-2014, all pins",
          "source_page": 3,
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        {
          "name": "VDD quiescent current",
          "symbol": "IDD",
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        {
          "name": "VDD operating current",
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          "kind": "electrical",
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          "typ": 2.2,
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        {
          "name": "HB Quiescent current",
          "symbol": "IHB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.17,
          "max": 0.4,
          "conditions": "VLI=VHI=0",
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        {
          "name": "HB Operating current",
          "symbol": "IHBO",
          "kind": "electrical",
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          "typ": 2.1,
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          "conditions": "f=500kHz, Cload=0",
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        {
          "name": "HB to VSS quiescent current",
          "symbol": "IHBS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0,
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        {
          "name": "HB rising threshold with respect to HS",
          "symbol": "VHBR",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 6.8,
          "max": 8,
          "conditions": "with respect to HS",
          "source_page": 5,
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        {
          "name": "HB falling threshold with respect to HS",
          "symbol": "VHBF",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 6.2,
          "max": 7,
          "conditions": "with respect to HS",
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        {
          "name": "Input rising threshold",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.9,
          "typ": 2.1,
          "max": 2.4,
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        {
          "name": "Input falling threshold",
          "symbol": "VIT",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": 1.1,
          "max": 1.3,
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          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input pulldown resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 100,
          "typ": 220,
          "max": 350,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low side low level output voltage",
          "symbol": "VLOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.07,
          "max": 0.4,
          "conditions": "ILO=100mA",
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        },
        {
          "name": "Low side high level output voltage",
          "symbol": "VLOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.42,
          "conditions": "ILO=-100mA, VLOH = VDD – VLO",
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        },
        {
          "name": "High side low level output voltage",
          "symbol": "VHOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.07,
          "max": 0.4,
          "conditions": "IHO=100mA",
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        },
        {
          "name": "High side high level output voltage",
          "symbol": "VHOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.4,
          "conditions": "IHO=-100mA, VHOH=VHB-VHO",
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        {
          "name": "Low current forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.5,
          "max": 0.8,
          "conditions": "IVDD-HB=100uA",
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        {
          "name": "High current forward voltage",
          "symbol": "VFI",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.9,
          "max": 1,
          "conditions": "IVDD-HB=100mA",
          "source_page": 5,
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        {
          "name": "Dynamic resistance",
          "symbol": "RD",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.5,
          "max": 1,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "HB Quiescent current to VSS operating current",
          "symbol": "IHBSO",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": null,
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        {
          "name": "VDD rising threshold",
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 7,
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        {
          "name": "VDD falling threshold",
          "symbol": "VDDF",
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          "unit": "V",
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          "typ": 6.5,
          "max": null,
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        {
          "name": "VDD threshold hysteresis",
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        {
          "name": "HB threshold hysteresis",
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          "kind": "electrical",
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          "typ": 0.6,
          "max": null,
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          "name": "Input voltage Hysteresis",
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          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
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        {
          "name": "Output peak pullup current",
          "symbol": "ILSOURCE",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VLO=0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output peak pulldown current",
          "symbol": "ILSINK",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VLO=12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Peak pullup current",
          "symbol": "IHSOURCE",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VHO=0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Peak pulldown current",
          "symbol": "IHSINK",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VHO=12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LO, HO Output rising time",
          "symbol": "TR",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "CLoad=1.0nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output falling time",
          "symbol": "TF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "CLoad=1.0nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VLI falling to VLO falling",
          "symbol": "TDLFF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 24,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VHI falling to VHO falling",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 24,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VLI rising to VLO rising",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 28,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "VHI rising to VHO rising",
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          "unit": "ns",
          "min": null,
          "typ": 28,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "From LO being ON to HO being OFF",
          "symbol": "TMON",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "From LO being OFF to HO being ON",
          "symbol": "TMOFF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum input pulse that changes the output",
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          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Bootstrap diode turn off time",
          "symbol": "TBST",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "",
          "source_page": 6,
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        },
        {
          "name": "Junction to ambient thermal resistance (DFN-8)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 36,
          "max": null,
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