TX4113

{
  "slug": "tx4113",
  "version": "0.1.0",
  "type": "component",
  "description": "XDS DC-DC Converters, SOT23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tx4113",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tx4113.kicad_sym",
    "tx4113.kicad_mod",
    "tx4113.glb",
    "tx4113.step",
    "tx4113.lbr",
    "docs/hero.png",
    "docs/tx4113-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tx4113-hero.glb",
    "tx4113-hero.overlay.json",
    "tx4113-etched.glb"
  ],
  "component": {
    "mpn": "TX4113",
    "manufacturer": "XDS",
    "package": "SOT23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903416506040320",
    "parts": {
      "symbol": "tx4113.kicad_sym",
      "footprint": "tx4113.kicad_mod",
      "model_3d": "tx4113-hero.glb",
      "model_3d_plain": "tx4113-etched.glb",
      "model_3d_step": "tx4113-etched.step",
      "model_3d_step_plain": "tx4113.step",
      "lbr": "tx4113.lbr"
    },
    "distributor_links": {
      "lcsc": "C5382729"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:04:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BS",
        "type": "passive",
        "description": "Bootstrap capacitor pin, connected between SW and BS to supply the high-side driver; BS is limited to (VSW - 0.3V) to (VSW + 5V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the datasheet recommends a large copper area on GND to cool the chip."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback/voltage regulation pin that connects to the external divider (R1/R2) and is compared to the 0.6V internal reference; absolute maximum is -0.3V to 6V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Chip enable pin; the device starts when EN and VIN are above their thresholds, and pulling EN low shuts the chip down; absolute maximum is -0.3V to 17V."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input pin, absolute maximum -0.3V to 17V, with a stated operating input range of 4.5V to 16V (electrical table lists 3.3V minimum)."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switch node driven by the internal high-side and low-side MOSFETs; absolute maximum is -0.3V to (VIN + 0.5V)."
      }
    ],
    "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: Pin descriptions on page 2 are listed as a separate block in the same order as the pin table; the ma; Input voltage minimum conflicts within the datasheet: the title/features say 4.5V to 16V input, whil; Pin type for BS is not explicitly stated; it is a bootstrap capacitor connection, so 'passive' was c"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0369,
        "at": "2026-10-18T07:04:10"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903416506040320",
        "pages": 8,
        "sha256": "88b0b5ffe6f575e4",
        "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": "tx4113.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": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tx4113-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": "677eb6f0321659f6d6137154ada0cab580d864f99903ac5d363b668f93978cdb",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}