LT8606BEDC#TRPBF

{
  "slug": "lt8606bedc-trpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices DC-DC Converters, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "lt8606bedc#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lt8606bedc-trpbf.kicad_sym",
    "lt8606bedc-trpbf.kicad_mod",
    "lt8606bedc-trpbf.glb",
    "lt8606bedc-trpbf.step",
    "lt8606bedc-trpbf.lbr",
    "docs/hero.png",
    "docs/lt8606bedc-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt8606bedc-trpbf-hero.glb",
    "lt8606bedc-trpbf-hero.overlay.json",
    "lt8606bedc-trpbf-etched.glb"
  ],
  "component": {
    "mpn": "LT8606BEDC#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "DFN-8-EP(2x2)",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/LT8606-8606B.pdf",
    "parts": {
      "symbol": "lt8606bedc-trpbf.kicad_sym",
      "footprint": "lt8606bedc-trpbf.kicad_mod",
      "model_3d": "lt8606bedc-trpbf-hero.glb",
      "model_3d_plain": "lt8606bedc-trpbf-etched.glb",
      "model_3d_step": "lt8606bedc-trpbf-etched.step",
      "model_3d_step_plain": "lt8606bedc-trpbf.step",
      "lbr": "lt8606bedc-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C2073106",
      "digikey": "505-LT8606BEDC#TRPBFTR-ND",
      "mouser": "584-LT8606BEDCTRPB"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T18:30:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LT8606BEDC#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT8606BEDCTRPB",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Provides a drive voltage higher than the input voltage to the topside power switch; place a 0.1µF boost capacitor as close as possible to the IC and do not place a resistor in series with this pin."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Output of the internal power switches; connect to the inductor and boost capacitor and keep this node small on the PCB."
      },
      {
        "number": "3",
        "name": "INTVCC",
        "type": "power_out",
        "description": "Internal 3.5V regulator bypass pin (2.8V to 3.5V, max output current 20mA); decouple to power ground with at least a 1µF low ESR ceramic capacitor and do not load with external circuitry."
      },
      {
        "number": "4",
        "name": "RT",
        "type": "passive",
        "description": "A resistor from RT to ground sets the switching frequency (200kHz to 2.2MHz)."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "The LT8606 regulates the FB pin to 0.778V; connect the feedback resistor divider tap to this pin."
      },
      {
        "number": "6",
        "name": "PG",
        "type": "output",
        "description": "Open-drain output of an internal comparator that remains low until FB is within ±8.5% of the final regulation voltage with no fault conditions; valid when VIN is above 3.2V and EN/UV is high."
      },
      {
        "number": "7",
        "name": "VIN",
        "type": "power_in",
        "description": "Supplies current to the internal circuitry and the topside power switch (3.0V to 42V operating); must be locally bypassed with the input capacitor placed as close as possible."
      },
      {
        "number": "8",
        "name": "EN/UV",
        "type": "input",
        "description": "Shuts the part down when low and enables it when high, with a hysteretic threshold of 1.05V rising and 1.00V falling; tie to VIN if the shutdown feature is not used, or use a resistor divider from VIN to program undervoltage lockout."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad; must be connected to the negative terminal of the input capacitor and soldered to the PCB to lower thermal resistance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text does not print a pin-number-to-name table for the DC8 package. Pin numbers 1-8 ar; Pin types for BST, SW and RT are judgment calls. The datasheet does not give ERC classes."
        ],
        "pages_sent": 9,
        "cost_usd": 0.128,
        "at": "2026-10-31T18:30:19"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/LT8606-8606B.pdf",
        "pages": 24,
        "sha256": "cfaa3e87d6a68cc5",
        "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": "lt8606bedc-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6d66d1cc979ced2221ae536e0e0c72e1e12e47a452f2d8a7db307388a259dfc8",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt8606bedc-trpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "02e40ec178b847df597483061c9ef056a0b51b24c983d5816f9e542fce921bb4",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DC8 (DC8MA, 8-Lead Plastic DFN 2mm × 2mm)",
      "source_page": 22,
      "e": {
        "nom_mm": 0.45,
        "range_mm": [
          null,
          null
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lt8606bedc-trpbf.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}