SCT2231TVAR

{
  "slug": "sct2231tvar",
  "version": "0.1.0",
  "type": "component",
  "description": "SCT DC-DC Converters, SOT-563-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "sct2231tvar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sct2231tvar.kicad_sym",
    "sct2231tvar.kicad_mod",
    "sct2231tvar.glb",
    "sct2231tvar.step",
    "sct2231tvar.lbr",
    "docs/hero.png",
    "docs/sct2231tvar-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sct2231tvar-hero.glb",
    "sct2231tvar-hero.overlay.json",
    "sct2231tvar-etched.glb"
  ],
  "component": {
    "mpn": "SCT2231TVAR",
    "manufacturer": "SCT",
    "package": "SOT-563-6",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/95fccdc30441eb90b0c7b2c89e0c3fd2.pdf",
    "parts": {
      "symbol": "sct2231tvar.kicad_sym",
      "footprint": "sct2231tvar.kicad_mod",
      "model_3d": "sct2231tvar-hero.glb",
      "model_3d_plain": "sct2231tvar-etched.glb",
      "model_3d_step": "sct2231tvar-etched.step",
      "model_3d_step_plain": "sct2231tvar.step",
      "lbr": "sct2231tvar.lbr"
    },
    "distributor_links": {
      "lcsc": "C2912565"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T00:28:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input that supplies the IC and the step-down converter switches and must be driven from a 4.2V to 17V source."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "power_out",
        "description": "Power switching output node that feeds the LC output filter, with a capacitor required from SW to BST to power the high-side switch."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground that must be soldered directly to the ground plane."
      },
      {
        "number": "4",
        "name": "BST",
        "type": "power_in",
        "description": "Supply for the high-side power MOSFET gate driver that requires a 0.1uF or greater ceramic capacitor between BST and SW."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable logic input with precision thresholds of 1.2V rising and 1.1V falling, where floating the pin enables the device."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback sensing input connected to a resistor divider from VOUT, which the device regulates to the internal 0.8V typical reference."
      }
    ],
    "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": null,
        "consensus": "skipped (clean text read)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 18,
        "cost_usd": 0.0008,
        "at": "2026-10-28T00:27:57"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/95fccdc30441eb90b0c7b2c89e0c3fd2.pdf",
        "pages": 18,
        "sha256": "f3634eba5d522281",
        "source_tier": "lcsc"
      },
      "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": [
      {
        "file": "sct2231tvar.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "76c34aa4905777c0a8abe4718019904a3a9f8343cab7cc056f4516b7ef5165fc",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sct2231tvar-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "813492866817ccd889a65e9425a22d8d3ab7db954b77fb68ed5ef6da3ef731dd",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}