LTC3426ES6#TRMPBF

{
  "slug": "ltc3426es6-trmpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices DC-DC Converters, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "ltc3426es6#trmpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltc3426es6-trmpbf.kicad_sym",
    "ltc3426es6-trmpbf.kicad_mod",
    "ltc3426es6-trmpbf.glb",
    "ltc3426es6-trmpbf.step",
    "ltc3426es6-trmpbf.lbr",
    "docs/hero.png",
    "docs/ltc3426es6-trmpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltc3426es6-trmpbf-hero.glb",
    "ltc3426es6-trmpbf-hero.overlay.json",
    "ltc3426es6-trmpbf-etched.glb"
  ],
  "component": {
    "mpn": "LTC3426ES6#TRMPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/3426fb.pdf",
    "parts": {
      "symbol": "ltc3426es6-trmpbf.kicad_sym",
      "footprint": "ltc3426es6-trmpbf.kicad_mod",
      "model_3d": "ltc3426es6-trmpbf-hero.glb",
      "model_3d_plain": "ltc3426es6-trmpbf-etched.glb",
      "model_3d_step": "ltc3426es6-trmpbf-etched.step",
      "model_3d_step_plain": "ltc3426es6-trmpbf.step",
      "lbr": "ltc3426es6-trmpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C684767",
      "digikey": "LTC3426ES6#TRMPBFTR-ND",
      "mouser": "584-LTC3426ES6TRMPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:52:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LTC3426ES6#TRMPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC3426ES6TRMPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch pin connects the inductor between SW and VIN and drives the internal 2A, 100mΩ NMOS switch; the absolute maximum SW voltage is -0.3V to 6V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Signal and power ground that requires a short direct PCB path to the (-) side of the output capacitor(s)."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the gm error amplifier, connected to the resistor divider tap so VOUT = 1.22 • (1 + R1/R2) over 2.5V to 5V, with an absolute maximum of -0.3V to 6V."
      },
      {
        "number": "4",
        "name": "SHDN",
        "type": "input",
        "description": "Logic-controlled shutdown input where high gives normal operation and low gives shutdown with quiescent current below 1µA, typically tied to VIN through a 1MΩ pull-up resistor."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "input",
        "description": "Output voltage sense input from which the NMOS switch gate drive is derived as the greater of VOUT and VIN, with an absolute maximum of -0.3V to 6V."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin that must be locally bypassed, with the input voltage range starting at 1.6V and an absolute maximum of -0.3V to 6V."
      }
    ],
    "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 datasheet labels VOUT as an 'Output Voltage Sense Input' but it is also the boost output node th; The datasheet describes SW as the switch node. It is typed 'output' here because it drives the induc; The ordering MPN LTC3426ES6#TRMPBF is not listed verbatim. The order table shows LTC3426ES6#TRPBF an"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0527,
        "at": "2026-10-30T16:52:35"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/3426fb.pdf",
        "pages": 12,
        "sha256": "8e7b1c33f0a90677",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ltc3426es6-trmpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc3426es6-trmpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf8209a7e5b41c1263f4c94cd90a8ffba70fafd2a7c861283a4def0df5c5757b",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S6 (6-Lead Plastic TSOT-23)",
      "source_page": 10,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 1.5,
        "range_mm": [
          null,
          null
        ]
      },
      "E": {
        "nom_mm": 2.8,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ltc3426es6-trmpbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}