ISO5452QDWRQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "iso5452qdwrq1",
  "title": "ISO5452QDWRQ1",
  "brief": "Texas Instruments Isolators - Gate Drivers, SOIC-16-300mil. 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",
    "power management (pmic)",
    "iso5452qdwrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ISO5452QDWRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/iso5452-q1",
    "parts": {
      "symbol": "iso5452qdwrq1.kicad_sym",
      "footprint": "iso5452qdwrq1.kicad_mod",
      "model_3d": "iso5452qdwrq1-etched.glb",
      "model_3d_plain": "iso5452qdwrq1.glb",
      "model_3d_step": "iso5452qdwrq1-etched.step",
      "model_3d_step_plain": "iso5452qdwrq1.step",
      "lbr": "iso5452qdwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C485991"
    },
    "pins": [
      {
        "number": "1",
        "name": "VEE2",
        "type": "power_in",
        "description": "Output negative supply; connect to GND2 for unipolar supply applications."
      },
      {
        "number": "2",
        "name": "DESAT",
        "type": "input",
        "description": "Desaturation voltage detection input for IGBT overcurrent fault monitoring."
      },
      {
        "number": "3",
        "name": "GND2",
        "type": "power_in",
        "description": "Gate drive common ground, connect to IGBT emitter."
      },
      {
        "number": "4",
        "name": "OUTH",
        "type": "output",
        "description": "Positive gate drive voltage output with 2.5A maximum peak pull-up current capability."
      },
      {
        "number": "5",
        "name": "VCC2",
        "type": "power_in",
        "description": "Most positive output supply potential, rated 15V to 30V."
      },
      {
        "number": "6",
        "name": "OUTL",
        "type": "output",
        "description": "Negative gate drive voltage output with 5A maximum peak pull-down current capability."
      },
      {
        "number": "7",
        "name": "CLAMP",
        "type": "output",
        "description": "Active Miller clamp output sinking up to 2.5A for parasitic turn-on suppression in unipolar operation."
      },
      {
        "number": "8",
        "name": "VEE2",
        "type": "power_in",
        "description": "Output negative supply; connect to GND2 for unipolar supply applications."
      },
      {
        "number": "9",
        "name": "GND1",
        "type": "power_in",
        "description": "Input ground for low-voltage control side."
      },
      {
        "number": "10",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting gate drive voltage control input, CMOS compatible, 0.7×VCC1 high threshold."
      },
      {
        "number": "11",
        "name": "IN-",
        "type": "input",
        "description": "Inverting gate drive voltage control input, CMOS compatible, 0.3×VCC1 low threshold."
      },
      {
        "number": "12",
        "name": "RDY",
        "type": "output",
        "description": "Power-good status output, active high when both input and output supplies are adequate."
      },
      {
        "number": "13",
        "name": "FLT",
        "type": "output",
        "description": "Fault output indicating desaturation fault condition, active low during DESAT."
      },
      {
        "number": "14",
        "name": "RST",
        "type": "input",
        "description": "Reset input to clear fault latch; requires minimum 800ns low pulse when RDY is high."
      },
      {
        "number": "15",
        "name": "VCC1",
        "type": "power_in",
        "description": "Positive input supply voltage, 2.25V to 5.5V rating."
      },
      {
        "number": "16",
        "name": "GND1",
        "type": "power_in",
        "description": "Input ground for low-voltage control side."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 40,
        "cost_usd": 0.3701,
        "at": "2026-09-22T05:59:28"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/iso5452-q1",
        "pages": 40,
        "sha256": "54a3b186e1d535b5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "iso5452qdwrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "iso5452qdwrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3511ac0d85fef54282ea61f4a4f9e16edf5e3a037b81374b4233ecd68142929f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Power Management (PMIC)",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "iso5452qdwrq1"
  ],
  "discovery_pitch": "ISO5452QDWRQ1 (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "iso5452qdwrq1.kicad_sym",
    "iso5452qdwrq1.kicad_mod",
    "iso5452qdwrq1.glb",
    "iso5452qdwrq1.step",
    "iso5452qdwrq1.lbr",
    "docs/hero.png",
    "docs/iso5452qdwrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T23:03:36.794Z"
}