XC6366B103MR-G

{
  "slug": "xc6366b103mr-g",
  "version": "0.1.0",
  "type": "component",
  "description": "Torex Semicon DC-DC Converters, SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "xc6366b103mr-g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xc6366b103mr-g.kicad_sym",
    "xc6366b103mr-g.kicad_mod",
    "xc6366b103mr-g.glb",
    "xc6366b103mr-g.step",
    "xc6366b103mr-g.lbr",
    "docs/hero.png",
    "docs/xc6366b103mr-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xc6366b103mr-g-hero.glb",
    "xc6366b103mr-g-hero.overlay.json",
    "xc6366b103mr-g-etched.glb"
  ],
  "component": {
    "mpn": "XC6366B103MR-G",
    "manufacturer": "Torex Semicon",
    "package": "SOT-25",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603058483067428864",
    "parts": {
      "symbol": "xc6366b103mr-g.kicad_sym",
      "footprint": "xc6366b103mr-g.kicad_mod",
      "model_3d": "xc6366b103mr-g-hero.glb",
      "model_3d_plain": "xc6366b103mr-g-etched.glb",
      "model_3d_step": "xc6366b103mr-g-etched.step",
      "model_3d_step_plain": "xc6366b103mr-g.step",
      "lbr": "xc6366b103mr-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C7427432"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:01:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EXT/",
        "type": "output",
        "description": "External transistor connection that drives the gate of the external switching transistor, with EXT/ pin voltage limited to -0.3 to VIN+0.3 V and EXT/ pin current limited to ±100 mA."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, operating from 2.2 V to 10 V for the VOUT type, with an absolute maximum rating of -0.3 to +12 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the controller; the datasheet notes that switching ground current can destabilize operation, so the GND pin surroundings should be strengthened."
      },
      {
        "number": "4",
        "name": "CE",
        "type": "input",
        "description": "Chip enable input, with CE High at 0.65 V minimum and CE Low at 0.20 V maximum, where standby current is below 0.5 μA when CE is Low; the soft-start capacitor connection on this pin applies only to the C and D types."
      },
      {
        "number": "5",
        "name": "VOUT (FB)",
        "type": "input",
        "description": "Feedback input for the externally set-up FB type (B and D), where the output is set by RFB1/RFB2 with the pin rated at -0.3 to VIN+0.3 V."
      }
    ],
    "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 prints pin 5 as 'VOUT (FB)' and says it is the FB function for the externally set-up t; Pin 4 is printed as 'CE / Soft-Start Capacitor Connection' and the soft-start capacitor function app"
        ],
        "pages_sent": 24,
        "cost_usd": 0.0554,
        "at": "2026-10-18T21:59:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603058483067428864",
        "pages": 24,
        "sha256": "f4d9169e1d5af8d2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "xc6366b103mr-g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xc6366b103mr-g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "db9b67cd1371653a20e4738e988a5fb586fd37188fdffb79c8d38f979089ef77",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}