UC3825ADW

{
  "slug": "uc3825adw",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "uc3825adw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "uc3825adw.kicad_sym",
    "uc3825adw.kicad_mod",
    "uc3825adw.glb",
    "uc3825adw.step",
    "uc3825adw.lbr",
    "docs/hero.png",
    "docs/uc3825adw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "UC3825ADW",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/uc3825a",
    "parts": {
      "symbol": "uc3825adw.kicad_sym",
      "footprint": "uc3825adw.kicad_mod",
      "model_3d": "uc3825adw-etched.glb",
      "model_3d_plain": "uc3825adw.glb",
      "model_3d_step": "uc3825adw-etched.step",
      "model_3d_step_plain": "uc3825adw.step",
      "lbr": "uc3825adw.lbr"
    },
    "distributor_links": {
      "lcsc": "C1530013",
      "digikey": "296-2517-5-ND",
      "mouser": "595-UC3825ADW"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T08:54:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-2517-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-UC3825ADW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INV",
        "type": "input",
        "description": "Inverting input to error amplifier with voltage range -0.3 to 7V."
      },
      {
        "number": "2",
        "name": "NI",
        "type": "input",
        "description": "Non-inverting input to error amplifier with voltage range -0.3 to 7V."
      },
      {
        "number": "3",
        "name": "EAOUT",
        "type": "output",
        "description": "Error amplifier output for compensation with up to 5mA source current."
      },
      {
        "number": "4",
        "name": "CLK/LEB",
        "type": "output",
        "description": "Internal oscillator clock output with leading edge blanking control and 5mA maximum source current."
      },
      {
        "number": "5",
        "name": "RT",
        "type": "input",
        "description": "Timing resistor connection pin for oscillator frequency programming accepting -5mA input current."
      },
      {
        "number": "6",
        "name": "CT",
        "type": "input",
        "description": "Timing capacitor connection pin for oscillator frequency programming."
      },
      {
        "number": "7",
        "name": "RAMP",
        "type": "input",
        "description": "PWM comparator non-inverting input with 1.25V internal offset and -0.3 to 7V voltage range."
      },
      {
        "number": "8",
        "name": "SS",
        "type": "input",
        "description": "Soft-start and maximum duty cycle clamp input with -0.3 to 6V range and 20mA maximum sink current."
      },
      {
        "number": "9",
        "name": "ILIM",
        "type": "input",
        "description": "Current limit comparator input with 1.0V limit threshold and 1.2V overcurrent fault threshold, -0.3 to 6V."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground return pin."
      },
      {
        "number": "11",
        "name": "OUTA",
        "type": "output",
        "description": "High current totem pole output A with 2A peak pulse current capability."
      },
      {
        "number": "12",
        "name": "PGND",
        "type": "power_in",
        "description": "Output driver stage ground return pin."
      },
      {
        "number": "13",
        "name": "VC",
        "type": "power_in",
        "description": "Power supply pin for output stage with 22V maximum rating; bypass with 0.1\u03bcF capacitor."
      },
      {
        "number": "14",
        "name": "OUTB",
        "type": "output",
        "description": "High current totem pole output B with 2A peak pulse current capability."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply pin with 22V maximum rating; bypass with 0.1\u03bcF capacitor."
      },
      {
        "number": "16",
        "name": "VREF",
        "type": "power_out",
        "description": "5.1V reference output; bypass with 0.1\u03bcF capacitor for stability."
      }
    ],
    "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": 15,
        "cost_usd": 0.1528,
        "at": "2026-10-01T08:53:53"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/uc3825a",
        "pages": 25,
        "sha256": "845d3e8b8150e1a1",
        "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"
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  }
}