LTC4366HTS8-2#TRPBF

{
  "slug": "ltc4366hts8-2-trpbf",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Pre-ordered Chips, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "ltc4366hts8-2#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltc4366hts8-2-trpbf.kicad_sym",
    "ltc4366hts8-2-trpbf.kicad_mod",
    "ltc4366hts8-2-trpbf.glb",
    "ltc4366hts8-2-trpbf.step",
    "ltc4366hts8-2-trpbf.lbr",
    "docs/hero.png",
    "docs/ltc4366hts8-2-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltc4366hts8-2-trpbf-hero.glb",
    "ltc4366hts8-2-trpbf-hero.overlay.json",
    "ltc4366hts8-2-trpbf-etched.glb"
  ],
  "component": {
    "mpn": "LTC4366HTS8-2#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/436612fe.pdf",
    "parts": {
      "symbol": "ltc4366hts8-2-trpbf.kicad_sym",
      "footprint": "ltc4366hts8-2-trpbf.kicad_mod",
      "model_3d": "ltc4366hts8-2-trpbf-hero.glb",
      "model_3d_plain": "ltc4366hts8-2-trpbf-etched.glb",
      "model_3d_step": "ltc4366hts8-2-trpbf-etched.step",
      "model_3d_step_plain": "ltc4366hts8-2-trpbf.step",
      "lbr": "ltc4366hts8-2-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C688343",
      "digikey": "505-LTC4366HTS8-2#TRPBFTR-ND",
      "mouser": "584-C4366HTS8-2TRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:20:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LTC4366HTS8-2#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-C4366HTS8-2TRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Start-up supply for the 7.5µA current source that charges the external MOSFET gate, clamped at 12V above VSS, and must not be bypassed with a capacitor."
      },
      {
        "number": "2",
        "name": "SD",
        "type": "input",
        "description": "Shutdown comparator input with a threshold 1.5V below VDD and 280mV hysteresis that must stay below threshold for 700µs to enter shutdown; tie to VDD if unused."
      },
      {
        "number": "3",
        "name": "TIMER",
        "type": "input",
        "description": "Timer input where a capacitor from this pin to VSS sets an overvoltage regulation duration of 311ms/µF before the switch turns off, with the pin left open for a 1µs regulation period before fault-off."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Device return and substrate; the capacitors on the TIMER and OUT pins should be returned to this pin."
      },
      {
        "number": "5",
        "name": "BASE",
        "type": "output",
        "description": "Base driver output for an external PNP shunt regulator, connected internally to the anode of a 6.2V Zener with cathode tied to OUT; tie to VSS if unused."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Overvoltage regulation amplifier feedback input, connected to an external resistive divider from OUT to ground, which regulates FB at 1.23V below OUT."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "power_in",
        "description": "Charge pump and overvoltage regulation amplifier supply input, clamped at 5.7V and requiring a bypass of 0.22µF or greater to VSS."
      },
      {
        "number": "8",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive for the external N-channel MOSFET, charged to 12V above OUT by the charge pump and pulled down by a 200mA current source to OUT during a fast overvoltage event."
      }
    ],
    "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 gives a single pinout for the TS8 (TSOT-23) package that applies to all LTC4366 varian; The Exposed Pad (pin 9) is listed only for the 8-lead DFN (DDB) package and does not apply to the TS; The datasheet does not state KiCad ERC pin types; types for VDD, VSS and OUT (power_in), and for SD,"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0549,
        "at": "2026-10-30T21:20:15"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/436612fe.pdf",
        "pages": 24,
        "sha256": "e55569b484d5e348",
        "source_tier": "mfr"
      },
      "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": "ltc4366hts8-2-trpbf.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": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc4366hts8-2-trpbf-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": "c72632ad5223c091346bbb9d4204b8f61479fd8f2bc54fc4538431b3106ae5f0",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "TS8",
      "source_page": 21,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 1.625,
        "range_mm": [
          1.5,
          1.75
        ]
      },
      "E": {
        "nom_mm": 2.8,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "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": "ltc4366hts8-2-trpbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}