UCC2808DTR-1

{
  "schema_version": 1,
  "type": "component",
  "slug": "ucc2808dtr-1",
  "title": "UCC2808DTR-1",
  "brief": "Texas Instruments AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "power management (pmic)",
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  "component": {
    "mpn": "UCC2808DTR-1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ucc2808-2",
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      "lbr": "ucc2808dtr-1.lbr"
    },
    "distributor_links": {
      "lcsc": 2864966,
      "digikey": "296-41801-2-ND",
      "mouser": "595-UCC2808DTR-1"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T21:05:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-41801-2-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-UCC2808DTR-1",
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    },
    "pins": [
      {
        "number": "1",
        "name": "COMP",
        "type": "bidirectional",
        "description": "Output of error amplifier and input of PWM comparator; soft-start internally clamps maximum voltage."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Inverting input to error amplifier; rated -0.3V to VDD+0.3V (max 6V); minimize lead length and stray capacitance."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Current sense input to PWM, peak current, and overcurrent comparators; rated -0.3V to VDD+0.3V (max 6V)."
      },
      {
        "number": "4",
        "name": "RC",
        "type": "input",
        "description": "Oscillator programming pin; external RC network sets frequency (recommended RT 10-200kΩ, CT 100-1000pF)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Reference and power ground for all functions; low-impedance PCB ground plane required."
      },
      {
        "number": "6",
        "name": "OUTB",
        "type": "output",
        "description": "Alternating high-current output stage; 500mA peak source current, 1A peak sink current, operates at half oscillator frequency."
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Alternating high-current output stage; 500mA peak source current, 1A peak sink current, operates at half oscillator frequency."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; 13-14V operating range for UCC2808-1 variant, 130-260µA startup current, 1-2mA operating current."
      }
    ],
    "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": 23,
        "cost_usd": 0.1541,
        "at": "2026-10-05T21:05:10"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ucc2808-2",
        "pages": 23,
        "sha256": "a5c633f933a10add",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
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  "discovery_pitch": "UCC2808DTR-1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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