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Ray Set visibility: public ed88cce 13d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tps259573dsgt",
  "title": "TPS259573DSGT",
  "brief": "Texas Instruments Surge Suppressors, 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",
    "tvs-fuse-board level protection",
    "tps259573dsgt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 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,
          1.98,
          0.82
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6e29fcb23d21ab5024fa1910eab8cb9ea724dfe263489857aa02811e6e6ad013",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-8-EP(2x2)",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "9"
    },
    "appearance": {
      "contacts": {
        "quote": "• The GND terminal must be tied to the PCB ground plane at the terminal of the IC. The PCB ground must be a copper plane or island on the board.",
        "page": 34,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "b698e7a77d527882879e779ffc7a5dc87e7f31cff2326c46c34a81bfddc240ad"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b698e7a77d527882879e779ffc7a5dc87e7f31cff2326c46c34a81bfddc240ad",
      "rows": [
        {
          "name": "IN quiescent current (TPS2595x3)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 175,
          "max": 250,
          "conditions": "VEN ≤ VOVLO",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "IN shutdown current (TPS2595x3)",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 45,
          "max": 65,
          "conditions": "VEN > 2 V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "IN undervoltage protection threshold rising",
          "symbol": "VUVP",
          "kind": "electrical",
          "unit": "V",
          "min": 2.44,
          "typ": 2.54,
          "max": 2.64,
          "conditions": "TPS2595x0/1/3, VIN Rising",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "IN undervoltage protection threshold falling",
          "symbol": "VUVP",
          "kind": "electrical",
          "unit": "V",
          "min": 2.33,
          "typ": 2.43,
          "max": 2.53,
          "conditions": "TPS2595x0/1/3, VIN Falling",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current monitor gain",
          "symbol": "GIMON",
          "kind": "electrical",
          "unit": "µA/A",
          "min": 254,
          "typ": 276,
          "max": 299,
          "conditions": "IOUT = 4 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current monitor gain",
          "symbol": "GIMON",
          "kind": "electrical",
          "unit": "µA/A",
          "min": 249,
          "typ": 276,
          "max": 304,
          "conditions": "IOUT = 1 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": 3.87,
          "typ": 4.17,
          "max": 4.42,
          "conditions": "RILM = 487 Ω",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": 1.09,
          "typ": 1.17,
          "max": 1.24,
          "conditions": "RILM = 1780 Ω",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": 0.46,
          "typ": 0.49,
          "max": 0.52,
          "conditions": "RILM = 4420 Ω",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current limit, RILM open",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0,
          "max": null,
          "conditions": "RILM = Open (Single Point Failure Test IEC 62368-1)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Circuit breaker threshold during RILM short",
          "symbol": "ICB",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "RILM = Short to GND (Single Point Failure Test IEC 62368-1)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current limit response time",
          "symbol": "tLIM",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "IOUT > ILIMIT + 20% to IOUT ≤ ILIMIT",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Short circuit response time",
          "symbol": "tSC",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "IOUT > ISC to IOUT ≤ ILIMIT",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ON state resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 34,
          "max": 37,
          "conditions": "VIN = 4 V to 18 V, TJ = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ON state resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 47,
          "conditions": "VIN = 4 V to 18 V, TJ = –40°C to 85°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ON state resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 53,
          "conditions": "VIN = 4 V to 18 V, TJ = –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ON state resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 36,
          "max": 40,
          "conditions": "VIN = 2.7 V to 4 V, TJ = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ON state resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 51,
          "conditions": "VIN = 2.7 V to 4 V, TJ = –40°C to 85°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ON state resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 58,
          "conditions": "VIN = 2.7 V to 4 V, TJ = –40°C to 125°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "EN/OVLO pin leakage current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overvoltage lockout threshold rising",
          "symbol": "VOVLO(R)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.13,
          "typ": 1.2,
          "max": 1.27,
          "conditions": "VEN rising",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overvoltage lockout threshold falling",
          "symbol": "VOVLO(F)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.03,
          "typ": 1.1,
          "max": 1.17,
          "conditions": "VEN falling",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Overvoltage lockout response time",
          "symbol": "tOVLO",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VEN > VOVLO to FLT ↓",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "FLT pin resistance",
          "symbol": "RFLTB",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "FLT ↓",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "FLT pin leakage current",
          "symbol": "IFLTB",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VEN = 2 V, VFLTB = 0 V to 6 V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 157,
          "max": null,
          "conditions": "TJ Rising",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown hysteresis",
          "symbol": "TSDHYS",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "TJ Falling",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown auto-retry interval",
          "symbol": "tTSD,RST",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 93,
          "max": null,
          "conditions": "TPS2595x1/3/5, Device Enabled and TJ < TSD - TSDHYS",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Maximum input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "IN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum output voltage (min value; max is VIN + 0.3)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "OUT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum output voltage pulse (< 1 µs)",
          "symbol": "VOUT,PLS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1.2,
          "typ": null,
          "max": null,
          "conditions": "OUT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum enable pin voltage",
          "symbol": "VEN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "EN/UVLO or EN/OVLO",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault pin voltage",
          "symbol": "VFLTB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "FLT (TPS2595x0/1/3)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum dVdt pin voltage",
          "symbol": "VdVdt",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "dVdt",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault pin sink current",
          "symbol": "IFLTB",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "FLT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum lead temperature",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD human-body model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2500,
          "typ": null,
          "max": 2500,
          "conditions": "HBM, per ANSI/ESDA/JEDEC JS-001",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD charged-device model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "CDM, per JEDEC specification JESD22-C101",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "recommended_operating",
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