TPS259573DSGT

{
  "slug": "tps259573dsgt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Surge Suppressors, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "tvs-fuse-board level protection",
    "tps259573dsgt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps259573dsgt.kicad_sym",
    "tps259573dsgt.kicad_mod",
    "tps259573dsgt.glb",
    "tps259573dsgt.step",
    "tps259573dsgt.lbr",
    "docs/hero.png",
    "docs/tps259573dsgt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps259573dsgt-hero.glb",
    "tps259573dsgt-hero.overlay.json",
    "tps259573dsgt-etched.glb"
  ],
  "component": {
    "mpn": "TPS259573DSGT",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(2x2)",
    "pin_count": 9,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "Surge Suppressors",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps259573dsgt.pdf",
    "parts": {
      "symbol": "tps259573dsgt.kicad_sym",
      "footprint": "tps259573dsgt.kicad_mod",
      "model_3d": "tps259573dsgt-hero.glb",
      "model_3d_plain": "tps259573dsgt-etched.glb",
      "model_3d_step": "tps259573dsgt-etched.step",
      "model_3d_step_plain": "tps259573dsgt.step",
      "lbr": "tps259573dsgt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155735"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:32:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "dVdt",
        "type": "bidirectional",
        "description": "A capacitor from this pin to GND sets the output turn-on slew rate; leave floating for the fastest turn-on slew rate."
      },
      {
        "number": "2",
        "name": "EN/OVLO",
        "type": "input",
        "description": "Active-low enable for the TPS2595x3 variants; a resistor divider can adjust the overvoltage lockout threshold, and the pin must not be left floating (absolute max 7 V, recommended 0 to 6 V)."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input (2.7 V to 18 V recommended operating range for TPS2595x3, 20 V absolute maximum), shorted to pin 4."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Power input (2.7 V to 18 V recommended operating range for TPS2595x3, 20 V absolute maximum), shorted to pin 3."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output of the eFuse switch, with a maximum voltage of VIN + 0.3 V."
      },
      {
        "number": "6",
        "name": "FLT",
        "type": "output",
        "description": "Open-drain fault indicator pulled low when a fault is detected, requiring an external pull-up resistor (max 7 V, 10 mA sink)."
      },
      {
        "number": "7",
        "name": "ILM",
        "type": "bidirectional",
        "description": "Dual-function pin where an external resistor to GND (487 Ω to 5000 Ω) sets the output current limit and the pin voltage monitors load current; do not leave floating."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "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: The datasheet labels the exposed pad 'PAD' with no number. I kept that label rather than assigning '; The pin table covers three variants (x0/1, x3, x5). TPS259573 is an x3 variant, so I used the x3 nam; The ordering MPN ends in DSGT (250-piece tape and reel). The WSON DSG package is the only one listed"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1136,
        "at": "2026-10-27T07:32:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps259573dsgt.pdf",
        "pages": 49,
        "sha256": "b698e7a77d527882",
        "source_tier": "mfr"
      },
      "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": "tps259573dsgt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps259573dsgt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6e29fcb23d21ab5024fa1910eab8cb9ea724dfe263489857aa02811e6e6ad013",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}