UCC27282QDDAQ1

{
  "slug": "ucc27282qddaq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "ucc27282qddaq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "ucc27282qddaq1.kicad_sym",
    "ucc27282qddaq1.kicad_mod",
    "ucc27282qddaq1.glb",
    "ucc27282qddaq1.step",
    "ucc27282qddaq1.lbr",
    "docs/hero.png",
    "docs/ucc27282qddaq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ucc27282qddaq1-hero.glb",
    "ucc27282qddaq1-hero.overlay.json"
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  "component": {
    "mpn": "UCC27282QDDAQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ucc27282-q1",
    "parts": {
      "symbol": "ucc27282qddaq1.kicad_sym",
      "footprint": "ucc27282qddaq1.kicad_mod",
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      "model_3d_plain": "ucc27282qddaq1.glb",
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      "lbr": "ucc27282qddaq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C3654940",
      "digikey": "296-UCC27282QDDAQ1-ND",
      "mouser": "595-UCC27282QDDAQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:04:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-UCC27282QDDAQ1-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-UCC27282QDDAQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply to the low-side gate driver, decoupled to VSS (typical 1 µF); recommended supply range is 5.5 V to 16 V with an absolute maximum of 20 V."
      },
      {
        "number": "2",
        "name": "HB",
        "type": "power_in",
        "description": "High-side bootstrap supply with on-chip bootstrap diode and an external bootstrap capacitor (typical 0.1 µF); the voltage on HB with respect to HS must stay below 16 V."
      },
      {
        "number": "3",
        "name": "HO",
        "type": "output",
        "description": "High-side output that drives the gate of the high-side MOSFET or one end of an external gate resistor; DC output voltage is limited to VHS - 0.3 V to VHB + 0.3 V."
      },
      {
        "number": "4",
        "name": "HS",
        "type": "power_in",
        "description": "High-side source connection to the high-side MOSFET source and the negative side of the bootstrap capacitor; recommended voltage range is -8 V to 100 V (-12 V for pulses under 100 ns)."
      },
      {
        "number": "5",
        "name": "HI",
        "type": "input",
        "description": "High-side logic input; recommended input voltage range is 0 V to VDD + 0.3 V."
      },
      {
        "number": "6",
        "name": "LI",
        "type": "input",
        "description": "Low-side logic input; recommended input voltage range is 0 V to VDD + 0.3 V."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply terminal for the device, generally the system ground; all voltage limits in the datasheet are referenced to VSS."
      },
      {
        "number": "8",
        "name": "LO",
        "type": "output",
        "description": "Low-side output that drives the gate of the low-side MOSFET or one end of an external gate resistor; DC output voltage is limited to -0.3 V to VDD + 0.3 V."
      }
    ],
    "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 DDA package has an exposed thermal pad that is not given a pin number in the datasheet. Per the ; The package hint says SOIC-8, but the orderable MPN UCC27282QDDAQ1 is the DDA package (SO PowerPAD, ; EN (pin 6) and NC (pin 2) are DRC (VSON-10) only and do not exist on the DDA package, so they are no"
        ],
        "pages_sent": 8,
        "cost_usd": 0.058,
        "at": "2026-10-08T18:04:16"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ucc27282-q1",
        "pages": 49,
        "sha256": "bc116cad0777cb21",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "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": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ucc27282qddaq1-etched.step",
        "role": "eda",
        "up": "Z",
        "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,
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        "sha256": "a3f0e3f406a61b2a0aa1761632a95c4a5ebf56d9cbfb60e90e78eea5275e3813",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}