TPS259822LNRGET

{
  "slug": "tps259822lnrget",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Surge Protection Devices (SPDs), VQFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tps259822lnrget",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tps259822lnrget.kicad_sym",
    "tps259822lnrget.kicad_mod",
    "tps259822lnrget.glb",
    "tps259822lnrget.step",
    "tps259822lnrget.lbr",
    "docs/hero.png",
    "docs/tps259822lnrget-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps259822lnrget-hero.glb",
    "tps259822lnrget-hero.overlay.json"
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  "component": {
    "mpn": "TPS259822LNRGET",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-24(4x4)",
    "pin_count": 25,
    "category": "Circuit Protection",
    "subcategory": "Surge Protection Devices (SPDs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps25982",
    "parts": {
      "symbol": "tps259822lnrget.kicad_sym",
      "footprint": "tps259822lnrget.kicad_mod",
      "model_3d": "tps259822lnrget-hero.glb",
      "model_3d_plain": "tps259822lnrget.glb",
      "model_3d_step": "tps259822lnrget-etched.step",
      "model_3d_step_plain": "tps259822lnrget.step",
      "lbr": "tps259822lnrget.lbr"
    },
    "distributor_links": {
      "lcsc": "C882838",
      "digikey": "296-53575-2-ND",
      "mouser": "595-TPS259822LNRGET"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T10:43:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-53575-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS259822LNRGET",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Power input to the eFuse; the operating supply range is 2.7 V to 24 V, with an absolute maximum of 30 V."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Power input to the eFuse; the operating supply range is 2.7 V to 24 V, with an absolute maximum of 30 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input to the eFuse; the operating supply range is 2.7 V to 24 V, with an absolute maximum of 30 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all internal signals; connect to the system ground."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all internal signals; connect to the system ground."
      },
      {
        "number": "6",
        "name": "EN/UVLO",
        "type": "input",
        "description": "Active-high enable with adjustable undervoltage lockout; a resistor divider from IN to GND sets the UVLO threshold, the pin must not be left floating, and the pin voltage is limited to 6 V in recommended operation (7 V absolute maximum)."
      },
      {
        "number": "7",
        "name": "ITIMER",
        "type": "output",
        "description": "A capacitor to GND sets the overcurrent blanking interval before the device responds; leaving the pin open gives the fastest response, and shorting it to GND is detected as a fault that shuts the device down."
      },
      {
        "number": "8",
        "name": "ILIM",
        "type": "output",
        "description": "A resistor to GND sets the output current limit and fast-trip threshold, with RILIM recommended between 82 Ω and 1650 Ω; the pin must not be left floating, and an open or GND-shorted ILIM pin is treated as a fault."
      },
      {
        "number": "9",
        "name": "IMON",
        "type": "output",
        "description": "Analog load-current monitor that sources a current proportional to load current (gain 246 µA/A typical); a resistor to GND converts it to a voltage."
      },
      {
        "number": "10",
        "name": "RETRY_DLY",
        "type": "output",
        "description": "A capacitor to GND sets the delay after a fault shutdown before the device attempts an automatic restart; connecting this pin to GND selects latch-off with no automatic retry."
      },
      {
        "number": "11",
        "name": "NRETRY",
        "type": "output",
        "description": "A capacitor to GND sets the number of automatic restart attempts after a fault shutdown; connecting this pin to GND selects unlimited retries."
      },
      {
        "number": "12",
        "name": "LDSTRT",
        "type": "input",
        "description": "Load-detect/handshake input; a capacitor to GND sets the window after PG asserts in which the load must pull this pin low (rising threshold 1.1 V to 1.3 V), and the pin must be tied to GND if the function is unused and must not be left floating."
      },
      {
        "number": "13",
        "name": "PG",
        "type": "output",
        "description": "Active-high open-drain power-good output that needs an external pull-up, is held low when VIN is below VUVP, and is recommended to be pulled up to no more than 6 V."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all internal signals; connect to the system ground."
      },
      {
        "number": "15",
        "name": "dVdt",
        "type": "output",
        "description": "A capacitor to GND sets the output turn-on slew rate, with the capacitor recommended for a voltage rating of VIN + 4 V; leaving the pin open gives the fastest slew rate during start-up."
      },
      {
        "number": "16",
        "name": "IN",
        "type": "power_in",
        "description": "Power input to the eFuse; the operating supply range is 2.7 V to 24 V, with an absolute maximum of 30 V."
      },
      {
        "number": "17",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "18",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "19",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "20",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "21",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "22",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "23",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "24",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output from the internal FET to the load; the IN-to-OUT continuous switch current is rated 15 A."
      },
      {
        "number": "25",
        "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-haiku-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 as 'Thermal Pad 1' (IN) and 'Thermal Pad 2' (GND) rather than w; The datasheet classifies ITIMER, ILIM, IMON, RETRY_DLY, NRETRY, dVdT, PG as 'analog output' or 'digi; The datasheet pin table is written in Chinese; the descriptions above are English engineering summar",
          "exposed pad 25 added from the footprint",
          "dropped thermal pad ['THERMALPAD1', 'THERMALPAD2'] absent from footprint"
        ],
        "pages_sent": 42,
        "cost_usd": 0.2048,
        "at": "2026-10-08T10:43:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps25982",
        "pages": 55,
        "sha256": "f4a0f06cfbd81f26",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.0,
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps259822lnrget-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
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        "sha256": "7e975afda7b39b70a4e6af896c71a40668d839b5fbce70e14e01739519f638c5",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}