UCC5350MCDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ucc5350mcdr",
  "title": "UCC5350MCDR",
  "brief": "Texas Instruments Isolators - Gate Drivers, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "UCC5350MCDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2302220030_Texas-Instruments-UCC5350MCDR_C2872371.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "VCC1",
        "type": "power_in",
        "description": "Input-side supply voltage (3 V to 15 V). Connect a locally decoupled capacitor to GND1. Use a low-ESR/ESL capacitor located as close to the device as possible."
      },
      {
        "number": "2",
        "name": "IN+",
        "type": "input",
        "description": "Noninverting gate-drive voltage-control input with CMOS input threshold. Pulled low internally if left open. Together with IN- defines the output logic state."
      },
      {
        "number": "3",
        "name": "IN-",
        "type": "input",
        "description": "Inverting gate-drive voltage-control input with CMOS input threshold. Pulled high internally if left open. Together with IN+ defines the output logic state."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "Input-side (primary) ground reference. All input-side signals (VCC1, IN+, IN-) are referenced to this ground."
      },
      {
        "number": "5",
        "name": "VCC2",
        "type": "power_in",
        "description": "Positive output-side (secondary) supply rail (13.2 V to 33 V nominal for UCC5350M). Connect a locally decoupled low-ESR/ESL capacitor to VEE2 close to the device."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Gate-drive output for the UCC53x0M variant. Provides 5-A peak source and 5-A peak sink current to drive the gate of an external power MOSFET/IGBT/SiC/GaN device."
      },
      {
        "number": "7",
        "name": "CLAMP",
        "type": "input",
        "description": "Active Miller-clamp input found on the UCC53x0M variant. Used to prevent false turn-on of the power switch caused by Miller current during high dV/dt events."
      },
      {
        "number": "8",
        "name": "VEE2",
        "type": "power_in",
        "description": "Negative output-side supply rail; also the output-side ground reference for S and M versions. Connect a locally decoupled low-ESR/ESL capacitor to VCC2 close to the device."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2302220030_Texas-Instruments-UCC5350MCDR_C2872371.pdf",
        "pages": 60,
        "sha256": "798d0abc35823333",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
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      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "UCC5350MCDR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "variants": [
    {
      "mpn": "UCC5350MCDR",
      "kind": "packaging"
    },
    {
      "mpn": "UCC5350MCDWV",
      "kind": "unknown"
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  ],
  "updated_at": "2026-09-25T13:40:59.608Z"
}