SCT2321TVBR

{
  "slug": "sct2321tvbr",
  "version": "0.1.0",
  "type": "component",
  "description": "SCT DC-DC Converters, TSOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "sct2321tvbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sct2321tvbr.kicad_sym",
    "sct2321tvbr.kicad_mod",
    "sct2321tvbr.glb",
    "sct2321tvbr.step",
    "sct2321tvbr.lbr",
    "docs/hero.png",
    "docs/sct2321tvbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sct2321tvbr-hero.glb",
    "sct2321tvbr-hero.overlay.json",
    "sct2321tvbr-etched.glb"
  ],
  "component": {
    "mpn": "SCT2321TVBR",
    "manufacturer": "SCT",
    "package": "TSOT-23-6L",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2ece87fa1f62a7cc3faa30b253bd669b.pdf",
    "parts": {
      "symbol": "sct2321tvbr.kicad_sym",
      "footprint": "sct2321tvbr.kicad_mod",
      "model_3d": "sct2321tvbr-hero.glb",
      "model_3d_plain": "sct2321tvbr-etched.glb",
      "model_3d_step": "sct2321tvbr-etched.step",
      "model_3d_step_plain": "sct2321tvbr.step",
      "lbr": "sct2321tvbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C509061"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:11:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Buck converter output feedback sensing pin; connect a resistor divider from VOUT to set the output voltage, regulated to the internal 0.8V typical reference."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable logic input; floating enables the device, tolerates up to VIN, with precision thresholds of 1.18V rising / 1.1V falling for programmable UVLO and hysteresis."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input (3.8V to 32V operating) that must be locally bypassed."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground that must be soldered directly to the ground plane."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Switching node of the buck converter."
      },
      {
        "number": "6",
        "name": "BST",
        "type": "passive",
        "description": "Power supply for the high-side MOSFET gate driver; connect a 0.1uF or greater ceramic capacitor between BST and SW."
      }
    ],
    "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": [],
        "pages_sent": 20,
        "cost_usd": 0.1333,
        "at": "2026-10-23T03:11:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2ece87fa1f62a7cc3faa30b253bd669b.pdf",
        "pages": 20,
        "sha256": "8aac15f8b026da70",
        "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": "sct2321tvbr.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sct2321tvbr-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": "ff4d0edacd4bf2388b88b39671144f7873ca8f13207b0f6f1a4944fe3fee7d00",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}