GBI7254SMBR

{
  "schema_version": 1,
  "type": "component",
  "slug": "gbi7254smbr",
  "title": "GBI7254SMBR",
  "brief": "GOSEMICON Isolators - Gate Drivers, SOIC-8L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "gbi7254smbr"
  ],
  "component": {
    "mpn": "GBI7254SMBR",
    "manufacturer": "GOSEMICON",
    "package": "SOIC-8L",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2307101623_GOSEMICON-GBI7254SMBR_C5451740.pdf",
    "parts": {
      "symbol": "gbi7254smbr.kicad_sym",
      "footprint": "gbi7254smbr.kicad_mod",
      "model_3d": "gbi7254smbr-etched.glb",
      "model_3d_plain": "gbi7254smbr.glb",
      "model_3d_step": "gbi7254smbr-etched.step",
      "model_3d_step_plain": "gbi7254smbr.step",
      "lbr": "gbi7254smbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5451740"
    },
    "pins": [
      {
        "number": "1",
        "name": "ENA",
        "type": "input",
        "description": "Channel A Enable Input. Biased low disables Channel A output regardless of INA state. Biased high or floating enables Channel A output. Logic threshold ~2.1V typ, absolute max range -5V to 26V."
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Channel A logic input. Drives OUTA via non-overlap driver. TTL/CMOS compatible with ~1.1V hysteresis. Accepts negative voltage down to -5V for improved noise immunity."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground return for the device. Common return for both driver channels."
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Channel B logic input. Drives OUTB via non-overlap driver. TTL/CMOS compatible with ~1.1V hysteresis. Accepts negative voltage down to -5V for improved noise immunity."
      },
      {
        "number": "5",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B gate driver output. 5A peak source/sink current with ~10Ω pull-up and ~0.6Ω pull-down resistance. Rise/fall times 8ns/6ns typical into 1nF load. Drives MOSFET/IGBT/GaN gates from GND to VDD."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "System power supply input. Operating range 4.5V to 24V. UVLO threshold ~4.2V rising with ~300mV hysteresis. Requires local bypass capacitor for peak gate-drive current."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A gate driver output. 5A peak source/sink current with ~10Ω pull-up and ~0.6Ω pull-down resistance. Rise/fall times 8ns/6ns typical into 1nF load. Drives MOSFET/IGBT/GaN gates from GND to VDD."
      },
      {
        "number": "8",
        "name": "ENB",
        "type": "input",
        "description": "Channel B Enable Input. Biased low disables Channel B output regardless of INB state. Biased high or floating enables Channel B output. Logic threshold ~2.1V typ, absolute max range -5V to 26V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2307101623_GOSEMICON-GBI7254SMBR_C5451740.pdf",
        "pages": 15,
        "sha256": "90e33738e2efc5f0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "gbi7254smbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gbi7254smbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a1c8a357a70634d470db76f6ab080e720e8cf1eb23680c762a411d29867c036a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GOSEMICON",
      "Package": "SOIC-8L",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gbi7254smbr"
  ],
  "discovery_pitch": "GBI7254SMBR (GOSEMICON) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gbi7254smbr.kicad_sym",
    "gbi7254smbr.kicad_mod",
    "gbi7254smbr.glb",
    "gbi7254smbr.step",
    "gbi7254smbr.lbr",
    "docs/hero.png",
    "docs/gbi7254smbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gbi7254smbr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "GBI7254SMBR",
      "kind": "packaging"
    },
    {
      "mpn": "GBI7254CSMBR",
      "kind": "unknown"
    },
    {
      "mpn": "GBI7254MMAR",
      "kind": "unknown"
    },
    {
      "mpn": "GBI7254NMCR",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-24T20:53:36.479Z"
}