UCC27523D

{
  "schema_version": 1,
  "type": "component",
  "slug": "ucc27523d",
  "title": "UCC27523D",
  "brief": "Texas Instruments Gate Drivers, 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",
  "tags": [
    "component",
    "motor driver ics",
    "ucc27523d",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "UCC27523D",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ucc27523",
    "parts": {
      "symbol": "ucc27523d.kicad_sym",
      "footprint": "ucc27523d.kicad_mod",
      "model_3d": "ucc27523d-hero.glb",
      "model_3d_plain": "ucc27523d.glb",
      "model_3d_step": "ucc27523d-etched.step",
      "model_3d_step_plain": "ucc27523d.step",
      "lbr": "ucc27523d.lbr"
    },
    "distributor_links": {
      "lcsc": 206023,
      "digikey": "296-34792-5-ND",
      "mouser": "595-UCC27523D"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T22:07:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-34792-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-UCC27523D",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ENA",
        "type": "input",
        "description": "Channel A enable input; high enables OUTA, low disables OUTA independent of INA state; floating enables output"
      },
      {
        "number": "2",
        "name": "INA",
        "type": "input",
        "description": "Channel A inverting input with TTL/CMOS thresholds (1.0-1.4V low, 1.9-2.3V high) and 0.9V hysteresis; output held low when input floating"
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all signal levels measured with respect to this pin"
      },
      {
        "number": "4",
        "name": "INB",
        "type": "input",
        "description": "Channel B inverting input with TTL/CMOS thresholds (1.0-1.4V low, 1.9-2.3V high) and 0.9V hysteresis; output held low when input floating"
      },
      {
        "number": "5",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B output; 5A peak source/sink current; rise time 7-18 ns, fall time 6-10 ns; swings GND to VDD"
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Auxiliary power supply input; 4.5-18V operating range with 4.2V UVLO on-threshold and 0.3V hysteresis"
      },
      {
        "number": "7",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A output; 5A peak source/sink current; rise time 7-18 ns, fall time 6-10 ns; swings GND to VDD"
      },
      {
        "number": "8",
        "name": "ENB",
        "type": "input",
        "description": "Channel B enable input; high enables OUTB, low disables OUTB independent of INB state; floating enables output"
      }
    ],
    "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": 32,
        "cost_usd": 0.2528,
        "at": "2026-10-05T22:07:41"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ucc27523",
        "pages": 50,
        "sha256": "e7836a4e90e4ed98",
        "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": "Motor Driver ICs",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "ucc27523d"
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  "discovery_pitch": "UCC27523D (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ucc27523d.kicad_sym",
    "ucc27523d.kicad_mod",
    "ucc27523d.glb",
    "ucc27523d.step",
    "ucc27523d.lbr",
    "docs/hero.png",
    "docs/ucc27523d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ucc27523d-hero.glb",
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  "visibility": {
    "public": true
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}