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Ray Publish 0.1.0 783b3a1 5d ago
{
  "slug": "lt8302is8e-pbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "lt8302is8e#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lt8302is8e-pbf.kicad_sym",
    "lt8302is8e-pbf.kicad_mod",
    "lt8302is8e-pbf.glb",
    "lt8302is8e-pbf.step",
    "lt8302is8e-pbf.lbr",
    "docs/hero.png",
    "docs/lt8302is8e-pbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt8302is8e-pbf-hero.glb",
    "lt8302is8e-pbf-hero.overlay.json",
    "lt8302is8e-pbf-etched.glb"
  ],
  "component": {
    "mpn": "LT8302IS8E#PBF",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/LT8302-8302-3.pdf",
    "parts": {
      "symbol": "lt8302is8e-pbf.kicad_sym",
      "footprint": "lt8302is8e-pbf.kicad_mod",
      "model_3d": "lt8302is8e-pbf-hero.glb",
      "model_3d_plain": "lt8302is8e-pbf-etched.glb",
      "model_3d_step": "lt8302is8e-pbf-etched.step",
      "model_3d_step_plain": "lt8302is8e-pbf.step",
      "lbr": "lt8302is8e-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C673679",
      "digikey": "505-LT8302IS8E#PBF-ND",
      "mouser": "584-LT8302IS8E#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T16:52:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LT8302IS8E#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT8302IS8E#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN/UVLO",
        "type": "input",
        "description": "Pull below 0.3V to shut the part down, and use the accurate 1.214V threshold with a resistor divider from VIN for UVLO, with a 2.5µA hysteresis current; tie directly to VIN if unused."
      },
      {
        "number": "2",
        "name": "INTVCC",
        "type": "power_out",
        "description": "Internal 3V linear regulator output supplied from VIN that must not be overdriven by an external supply and needs a minimum 1µF ceramic bypass to GND."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply for the 3V to 42V range that powers the internal circuitry and sets the RFB reference, and it should be locally bypassed to ground."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that connects to the same ground as the exposed pad and should be tied to the ground plane."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Drain of the internal 3.6A, 65V DMOS power switch, rated to 65V for transients, so trace area at this pin should be minimized to reduce EMI and voltage spikes."
      },
      {
        "number": "6",
        "name": "RFB",
        "type": "input",
        "description": "Connects the external feedback resistor to the transformer primary, with absolute limits of VIN - 0.5V to VIN and 200µA current into the pin."
      },
      {
        "number": "7",
        "name": "RREF",
        "type": "input",
        "description": "Ground-referred reference resistor pin, nominally 10k and allowed from 9.09k to 11.0k, with an absolute maximum of 4V."
      },
      {
        "number": "8",
        "name": "TC",
        "type": "output",
        "description": "Proportional-to-absolute-temperature output at 3.35mV/°K, equal to 1V at 25°C, used to estimate junction temperature and to compensate the output diode via a resistor to RREF, with an absolute maximum of 4V."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad connected to ground that must be soldered directly to the PCB ground plane for electrical and thermal contact."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers were mapped from the TOP VIEW text layout on page 2 (1-4 down the left side, 5-8 up the "
        ],
        "pages_sent": 6,
        "cost_usd": 0.0149,
        "at": "2026-11-02T16:52:24"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/LT8302-8302-3.pdf",
        "pages": 26,
        "sha256": "08515683bcc0fb0a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lt8302is8e-pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt8302is8e-pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e0c46d37cd102c221cd9d69867464e1139ad3e474931f99ab2e72a3513a8778f",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}