UCC21710DWR

{
  "slug": "ucc21710dwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Isolators - Gate Drivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ucc21710dwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ucc21710dwr.kicad_sym",
    "ucc21710dwr.kicad_mod",
    "ucc21710dwr.glb",
    "ucc21710dwr.step",
    "ucc21710dwr.lbr",
    "docs/hero.png",
    "docs/ucc21710dwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ucc21710dwr-hero.glb",
    "ucc21710dwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "UCC21710DWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ucc21710",
    "parts": {
      "symbol": "ucc21710dwr.kicad_sym",
      "footprint": "ucc21710dwr.kicad_mod",
      "model_3d": "ucc21710dwr-hero.glb",
      "model_3d_plain": "ucc21710dwr.glb",
      "model_3d_step": "ucc21710dwr-etched.step",
      "model_3d_step_plain": "ucc21710dwr.step",
      "lbr": "ucc21710dwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5216326",
      "digikey": "296-UCC21710DWRTR-ND",
      "mouser": "595-UCC21710DWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T10:40:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-UCC21710DWRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-UCC21710DWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AIN",
        "type": "input",
        "description": "Isolated analog sensing input with small parallel capacitor to COM recommended for noise immunity."
      },
      {
        "number": "2",
        "name": "OC",
        "type": "input",
        "description": "Over-current detection input supporting SenseFET, DESAT, and shunt resistor sensing methods."
      },
      {
        "number": "3",
        "name": "COM",
        "type": "power_in",
        "description": "Common ground reference connected to IGBT emitter or SiC-MOSFET source."
      },
      {
        "number": "4",
        "name": "OUTH",
        "type": "output",
        "description": "Gate driver high-side output with ±10A peak pull-up current capability."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply rail (13V to 33V) for isolated gate drive voltage stage."
      },
      {
        "number": "6",
        "name": "OUTL",
        "type": "output",
        "description": "Gate driver low-side output with ±10A peak pull-down current capability."
      },
      {
        "number": "7",
        "name": "CLMPI",
        "type": "output",
        "description": "Internal active Miller clamp output (4A maximum) connected to power transistor gate."
      },
      {
        "number": "8",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply rail for isolated gate drive voltage stage."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Input-side ground reference for power and control logic."
      },
      {
        "number": "10",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting gate driver control input with logic thresholds 0 to 0.3×VCC (low) and 0.7×VCC to VCC (high)."
      },
      {
        "number": "11",
        "name": "IN–",
        "type": "input",
        "description": "Inverting gate driver control input with logic thresholds 0 to 0.3×VCC (low) and 0.7×VCC to VCC (high)."
      },
      {
        "number": "12",
        "name": "RDY",
        "type": "output",
        "description": "Power-good output indicating VCC-GND and VDD-COM readiness in open-drain configuration."
      },
      {
        "number": "13",
        "name": "FLT",
        "type": "output",
        "description": "Active-low fault alarm output for over-current or short-circuit conditions in open-drain configuration."
      },
      {
        "number": "14",
        "name": "RST/EN",
        "type": "input",
        "description": "Reset/Enable input providing output shutdown and fault reset with 1000ns minimum pulse width."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "Input-side power supply (3V to 5.5V) for control logic stage."
      },
      {
        "number": "16",
        "name": "APWM",
        "type": "output",
        "description": "Isolated analog-to-PWM sensing output for temperature or voltage conversion."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 8,
        "cost_usd": 0.1129,
        "at": "2026-10-07T10:39:49"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ucc21710",
        "pages": 55,
        "sha256": "c020d4f4b287e499",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ucc21710dwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "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)"
      },
      {
        "file": "ucc21710dwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7dd825bde8e923c99be1b57b2ca6e8540fd6f4137baa41389b8a28ce86f83a4e",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}