UCC27322DGNR

{
  "slug": "ucc27322dgnr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Gate Drivers, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "motor driver ics",
    "ucc27322dgnr",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "ucc27322dgnr.step",
    "ucc27322dgnr.lbr",
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    "docs/ucc27322dgnr-datasheet.pdf",
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    "viewers/footprint.html",
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  "component": {
    "mpn": "UCC27322DGNR",
    "manufacturer": "Texas Instruments",
    "package": "MSOP-8-EP",
    "pin_count": 9,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ucc27322",
    "parts": {
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      "lbr": "ucc27322dgnr.lbr"
    },
    "distributor_links": {
      "lcsc": "C84155",
      "digikey": "296-41796-2-ND",
      "mouser": "595-UCC27322DGNR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T02:48:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41796-2-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-UCC27322DGNR",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage power input; must be connected externally to pin 8; operating range 4.5 V to 15 V."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Input signal of the driver which has logic compatible threshold and hysteresis."
      },
      {
        "number": "3",
        "name": "ENBL",
        "type": "input",
        "description": "Enable input for the driver with logic compatible threshold and hysteresis; internally pulled up to VDD with 100 kΩ resistor for active high operation; output state is low when device is disabled regardless of input state."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground connected to PGND by single thick trace directly under device; requires 0.1-µF bypass capacitor between VDD (pin 1) and AGND; control circuit ground must be common with AGND."
      },
      {
        "number": "5",
        "name": "PGND",
        "type": "power_in",
        "description": "Common ground for output stage connected very closely to source of power MOSFET; grounds separated to minimize ringing effects from output switching di/dt; requires low ESR, low ESL 0.1-µF capacitor between VDD (pin 8) and PGND."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Driver output that must be connected together externally to pin 7; capable of providing 9 A peak drive current to power MOSFET gate."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "output",
        "description": "Driver output that must be connected together externally to pin 6; capable of providing 9 A peak drive current to power MOSFET gate."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage power input; must be connected externally to pin 1; operating range 4.5 V to 15 V."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
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        "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": [
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0968,
        "at": "2026-10-07T02:48:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ucc27322",
        "pages": 40,
        "sha256": "17ac7e2393397c03",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-07",
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}