NSG21275

{
  "slug": "nsg21275",
  "version": "0.1.0",
  "type": "component",
  "description": "WXNSIC Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "nsg21275",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nsg21275.kicad_sym",
    "nsg21275.kicad_mod",
    "nsg21275.glb",
    "nsg21275.step",
    "nsg21275.lbr",
    "docs/hero.png",
    "docs/nsg21275-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "nsg21275-hero.glb",
    "nsg21275-hero.overlay.json",
    "nsg21275-etched.glb"
  ],
  "component": {
    "mpn": "NSG21275",
    "manufacturer": "WXNSIC",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3e8322ab2d139fe6c449427caf061232.pdf",
    "parts": {
      "symbol": "nsg21275.kicad_sym",
      "footprint": "nsg21275.kicad_mod",
      "model_3d": "nsg21275-hero.glb",
      "model_3d_plain": "nsg21275-etched.glb",
      "model_3d_step": "nsg21275-etched.step",
      "model_3d_step_plain": "nsg21275.step",
      "lbr": "nsg21275.lbr"
    },
    "distributor_links": {
      "lcsc": "C49023245"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:13:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side supply pin, recommended 8 V to 20 V with respect to VSS (absolute maximum -0.3 V to 22 V)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Logic input in phase with HO, with VIH minimum 2.5 V, VIL maximum 0.8 V (VCC = 10 V to 20 V), and input range 0 V to VCC."
      },
      {
        "number": "3",
        "name": "FAULT",
        "type": "output",
        "description": "Overcurrent shutdown report output with negative logic (open-drain style, low-level on-resistance typically 125 Ω), with voltage range 0 V to VCC."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the low-side circuit; all voltage ratings are referenced to VSS."
      },
      {
        "number": "5",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating ground reference, recommended -5 V to 300 V, and tolerates transient negative VS down to VSS-50 V for 50 ns pulses."
      },
      {
        "number": "6",
        "name": "CS",
        "type": "input",
        "description": "Overcurrent detection input with positive-going threshold of 1.7 V to 1.9 V (typical 1.8 V), recommended range VS to VS+5 V."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High-side gate driver output, swinging between VS and VB, with typical source and sink current of 1.5 A (minimum 1.2 A, pulse width up to 10 µs)."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply, recommended VS+8 V to VS+20 V, with UVLO thresholds of 6.8 V (falling) and 7.2 V (rising) typical."
      }
    ],
    "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 hint asks for SOP-8, but the datasheet only gives SOIC8 (SOIC-8 package outline, 1.27 mm pitch).; Pin types are inferred: VS and VB are typed as power_in because they are floating supply/ground refe; The ordering table gives only the package and reel quantity, not a suffix or variant code, so I coul"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0455,
        "at": "2026-10-18T14:11:25"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3e8322ab2d139fe6c449427caf061232.pdf",
        "pages": 12,
        "sha256": "564c138c2e1800b7",
        "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"
    },
    "models_3d": [
      {
        "file": "nsg21275.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "nsg21275-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aab0fe86e519c669728fddd2231dcfbc2ccd8ae8af8d37ba8f0a0ad99ef4c93a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}