TLE8366EV50XUMA1

{
  "slug": "tle8366ev50xuma1",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Technologies DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "tle8366ev50xuma1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tle8366ev50xuma1.kicad_sym",
    "tle8366ev50xuma1.kicad_mod",
    "tle8366ev50xuma1.glb",
    "tle8366ev50xuma1.step",
    "tle8366ev50xuma1.lbr",
    "docs/hero.png",
    "docs/tle8366ev50xuma1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tle8366ev50xuma1-hero.glb",
    "tle8366ev50xuma1-hero.overlay.json",
    "tle8366ev50xuma1-etched.glb"
  ],
  "component": {
    "mpn": "TLE8366EV50XUMA1",
    "manufacturer": "Infineon Technologies",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.infineon.com/dgdl/Infineon-TLE8366-DS-v01_00-EN.pdf?fileId=5546d46258fc0bc1015969d2def641fa",
    "parts": {
      "symbol": "tle8366ev50xuma1.kicad_sym",
      "footprint": "tle8366ev50xuma1.kicad_mod",
      "model_3d": "tle8366ev50xuma1-hero.glb",
      "model_3d_plain": "tle8366ev50xuma1-etched.glb",
      "model_3d_step": "tle8366ev50xuma1-etched.step",
      "model_3d_step_plain": "tle8366ev50xuma1.step",
      "lbr": "tle8366ev50xuma1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2072379",
      "digikey": "TLE8366EV50XUMA1TR-ND",
      "mouser": "726-TLE8366EV50XUMA1"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T23:47:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TLE8366EV50XUMA1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "726-TLE8366EV50XUMA1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SYNC",
        "type": "input",
        "description": "Synchronization input to adjust the switching frequency; the datasheet gives a SYNC high level valid from 2.9 V and a low level valid up to 0.8 V, and it must be connected to GND if not used."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the exposed pad must also be connected to GND by low inductance wiring."
      },
      {
        "number": "3",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation input for regulation loop stability, to be connected to a compensation RC network; leaving it open might lead to unstable operation."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input; for the fixed 5.0 V and 3.3 V versions it connects directly to the output capacitor, while the adjustable TLE8366EV uses a voltage divider with a 0.6 V reference."
      },
      {
        "number": "5",
        "name": "BDS",
        "type": "power_in",
        "description": "Buck driver supply input; the bootstrap capacitor is connected between this pin and pin BUO, and the buck switch is shut down if the bootstrap voltage is too low."
      },
      {
        "number": "6",
        "name": "BUO",
        "type": "output",
        "description": "Buck switch output, the source of the integrated power DMOS transistor, connected to the catch diode cathode and the buck inductor; the absolute maximum range is -2.0 V to VVS + 0.3 V."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input with an integrated pull-down resistor; the datasheet gives a high-level valid threshold of 3.0 V and a low-level valid threshold of 0.8 V, with the device off when left open."
      },
      {
        "number": "8",
        "name": "VS",
        "type": "power_in",
        "description": "Supply voltage input with a functional range of 4.75 V to 45 V and an absolute maximum of 45 V."
      }
    ],
    "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: The MPN TLE8366EV50XUMA1 with the XUMA1 suffix is not listed in the datasheet. The datasheet lists T; The exposed pad on the PG-DSO-8 package is not a numbered pin and is therefore not included in the p"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0169,
        "at": "2026-10-26T23:47:29"
      },
      "datasheet": {
        "url": "https://www.infineon.com/dgdl/Infineon-TLE8366-DS-v01_00-EN.pdf?fileId=5546d46258fc0bc1015969d2def641fa",
        "pages": 19,
        "sha256": "f841ed5c84d84ae3",
        "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"
    },
    "models_3d": [
      {
        "file": "tle8366ev50xuma1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tle8366ev50xuma1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9f4641d1228d74cee13df8d0ffe4086448c170a1b78fe45c5969a27bd858e551",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}