NCD57001DWR2G

{
  "schema_version": 1,
  "type": "component",
  "slug": "ncd57001dwr2g",
  "title": "NCD57001DWR2G",
  "brief": "onsemi Isolators - Gate Drivers, SOIC-16-300mil. 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",
    "power management (pmic)",
    "ncd57001dwr2g",
    "factory-2.0.0",
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  "component": {
    "mpn": "NCD57001DWR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907876153114624",
    "parts": {
      "symbol": "ncd57001dwr2g.kicad_sym",
      "footprint": "ncd57001dwr2g.kicad_mod",
      "model_3d": "ncd57001dwr2g-etched.glb",
      "model_3d_plain": "ncd57001dwr2g.glb",
      "model_3d_step": "ncd57001dwr2g-etched.step",
      "model_3d_step_plain": "ncd57001dwr2g.step",
      "lbr": "ncd57001dwr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C512996"
    },
    "pins": [
      {
        "number": "1",
        "name": "VEE2A",
        "type": "power_in",
        "description": "Output side negative power supply; requires good quality bypassing capacitor to GND2 placed close to pin for best results."
      },
      {
        "number": "2",
        "name": "DESAT",
        "type": "bidirectional",
        "description": "Desaturation detection input with internal constant current source (0.45-0.6 mA) for programmable blanking delay; voltage range −9 to VDD2 + 0.3 V."
      },
      {
        "number": "3",
        "name": "GND2",
        "type": "power_in",
        "description": "Output side gate drive reference connecting to IGBT emitter or FET source."
      },
      {
        "number": "4",
        "name": "N/C",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "5",
        "name": "VDD2",
        "type": "power_in",
        "description": "Output side positive power supply with operating range from UVLO2 (13.2 to 13.8 V typical) to 24 V maximum; requires bypassing capacitor to GND2."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Gate driver output providing up to 4 A source and 6 A sink current to IGBT/FET gate; actively pulled low during start-up and fault conditions."
      },
      {
        "number": "7",
        "name": "CLAMP",
        "type": "bidirectional",
        "description": "Gate clamping input/output pin connected directly to IGBT/FET gate for parasitic turn-on protection; internal N-FET turns on when voltage falls below VEE2 + VCLAMP−THR (1.5 to 2.5 V)."
      },
      {
        "number": "8",
        "name": "VEE2",
        "type": "power_in",
        "description": "Output side negative power supply with range −10 to 0 V; requires good quality bypassing capacitor to GND2 placed close to pin for best results."
      },
      {
        "number": "9",
        "name": "GND1",
        "type": "power_in",
        "description": "Input side ground reference."
      },
      {
        "number": "10",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverted gate driver input internally clamped to VDD1 with 50 kΩ pull-down resistor; requires minimum 40 ns pulse width for guaranteed output response."
      },
      {
        "number": "11",
        "name": "IN−",
        "type": "input",
        "description": "Inverted gate driver input internally clamped to VDD1 with 50 kΩ pull-up resistor; requires minimum 40 ns pulse width for guaranteed output response."
      },
      {
        "number": "12",
        "name": "RDY",
        "type": "output",
        "description": "Power good indication output active high when VDD2 exceeds UVLO2 threshold (13.2-13.8 V); open-drain with 50 kΩ pull-up resistor and maximum 200 ns low duration on UVLO2 event."
      },
      {
        "number": "13",
        "name": "/FLT",
        "type": "output",
        "description": "Active-low fault output indicating desaturation condition and driver shutdown; open-drain output that allows multiple drivers to be OR'ed together."
      },
      {
        "number": "14",
        "name": "/RST",
        "type": "input",
        "description": "Active-low reset input with 50 kΩ pull-up resistor; requires minimum 800 ns pulse width to reset fault latch."
      },
      {
        "number": "15",
        "name": "VDD1",
        "type": "power_in",
        "description": "Input side power supply with operating range from UVLO1 (2.4 V disable, 3.0 V typical enable) to 5.5 V maximum; supports both 3.3 V and 5 V logic levels."
      },
      {
        "number": "16",
        "name": "GND1A",
        "type": "power_in",
        "description": "Input side ground reference for improved current distribution."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 16 (GND1A) is listed in the PIN ASSIGNMENT diagram on page 1 and referenced in the Simplified Ap"
        ],
        "pages_sent": 13,
        "cost_usd": 0.4424,
        "at": "2026-09-21T22:11:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907876153114624",
        "pages": 13,
        "sha256": "f2926c50e61b5cb9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "320f3f66d29bdde2678256935fee6d74189c2d06c3b7bdc6af89c6820a6c9e0e",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-16-300mil",
      "Category": "Power Management (PMIC)",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "NCD57001DWR2G (onsemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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  "updated_at": "2026-09-25T02:50:40.820Z"
}