TX4130L

{
  "slug": "tx4130l",
  "version": "0.1.0",
  "type": "component",
  "description": "XDS DC-DC Converters, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "tx4130l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tx4130l.kicad_sym",
    "tx4130l.kicad_mod",
    "tx4130l.glb",
    "tx4130l.step",
    "tx4130l.lbr",
    "docs/hero.png",
    "docs/tx4130l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tx4130l-hero.glb",
    "tx4130l-hero.overlay.json",
    "tx4130l-etched.glb"
  ],
  "component": {
    "mpn": "TX4130L",
    "manufacturer": "XDS",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/580525f6a15763780d9cc663e969dd66.pdf",
    "parts": {
      "symbol": "tx4130l.kicad_sym",
      "footprint": "tx4130l.kicad_mod",
      "model_3d": "tx4130l-hero.glb",
      "model_3d_plain": "tx4130l-etched.glb",
      "model_3d_step": "tx4130l-etched.step",
      "model_3d_step_plain": "tx4130l.step",
      "lbr": "tx4130l.lbr"
    },
    "distributor_links": {
      "lcsc": "C448635"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:45:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "MOS transistor drain input, connected to the power supply input (VIN range 8-90V)."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply input (VDD clamp voltage 33V typical, undervoltage turn-on 6V rising)."
      },
      {
        "number": "3",
        "name": "FB1",
        "type": "input",
        "description": "Positive input of the output sampling feedback."
      },
      {
        "number": "4",
        "name": "FB2",
        "type": "input",
        "description": "Negative input of the output sampling feedback."
      },
      {
        "number": "5",
        "name": "LDO",
        "type": "passive",
        "description": "Internal LDO filter pin (LDO voltage 5.5V)."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Chip ground, also connected externally to the output inductor."
      },
      {
        "number": "7",
        "name": "VSEN",
        "type": "input",
        "description": "Current sense input (VSEN voltage drop 150mV typical)."
      },
      {
        "number": "8",
        "name": "VSEND",
        "type": "passive",
        "description": "Source of the internal MOS transistor."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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": [
          "extractor flagged: Pin-definition figure not in text; pin list taken from the function table. VSS is described as 'chip; LDO and VSEND types are inferred, not stated."
        ],
        "pages_sent": 6,
        "cost_usd": 0.0401,
        "at": "2026-10-22T20:44:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/580525f6a15763780d9cc663e969dd66.pdf",
        "pages": 6,
        "sha256": "71ed5e74fe480b10",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tx4130l.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tx4130l-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b4fdfc389d48bb0cd49fd37b3e6066f2de1d7a4910ae0269b987ac36192b415f",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}