TPS259531DSGR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps259531dsgr",
  "title": "TPS259531DSGR",
  "brief": "Texas Instruments Surge Protection Devices (SPDs), WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "tps259531dsgr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS259531DSGR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(2x2)",
    "pin_count": 9,
    "category": "Circuit Protection",
    "subcategory": "Surge Protection Devices (SPDs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps2595",
    "parts": {
      "symbol": "tps259531dsgr.kicad_sym",
      "footprint": "tps259531dsgr.kicad_mod",
      "model_3d": "tps259531dsgr-etched.glb",
      "model_3d_plain": "tps259531dsgr.glb",
      "model_3d_step": "tps259531dsgr-etched.step",
      "model_3d_step_plain": "tps259531dsgr.step",
      "lbr": "tps259531dsgr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155674"
    },
    "pins": [
      {
        "number": "1",
        "name": "dVdt",
        "type": "input",
        "description": "Slew rate control input; external capacitor to GND sets output rise time; maximum voltage 2.5 V; open = 38.2 V/ms at 12 V."
      },
      {
        "number": "2",
        "name": "EN/UVLO",
        "type": "input",
        "description": "Active-high enable input with programmable undervoltage lockout threshold (1.2 V typical rising threshold) adjustable via external resistor divider; do not leave floating."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input; operating range 2.7 to 18 V, absolute maximum 20 V."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input; operating range 2.7 to 18 V, absolute maximum 20 V."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output; voltage range 0 to (VIN + 0.3) V, maximum continuous current 4 A at junction temperature −40 to 125°C."
      },
      {
        "number": "6",
        "name": "FLT",
        "type": "tri_state",
        "description": "Open-drain fault indicator output; pulled low on thermal shutdown, overcurrent, or other fault conditions; maximum sink current 10 mA."
      },
      {
        "number": "7",
        "name": "ILM",
        "type": "bidirectional",
        "description": "Current limit and load monitoring I/O pin; external resistor to GND (487 to 5000 Ω range) sets maximum output current; pin voltage monitors load current at 276 µA/A typical gain."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; must be connected to PCB ground plane."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 49,
        "cost_usd": 0.3805,
        "at": "2026-09-18T05:25:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps2595",
        "pages": 49,
        "sha256": "c6982dad9247501e",
        "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": "tps259531dsgr.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps259531dsgr-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": "4bbfedc46132502432cecabf653ddd620ac9f28f20ce6ae1f7d37f04526d73e0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-8-EP(2x2)",
      "Category": "Circuit Protection",
      "Pins": "9"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps259531dsgr"
  ],
  "discovery_pitch": "TPS259531DSGR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tps259531dsgr.kicad_sym",
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    "tps259531dsgr.glb",
    "tps259531dsgr.step",
    "tps259531dsgr.lbr",
    "docs/hero.png",
    "docs/tps259531dsgr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T11:56:51.410Z"
}