TPS259823LNRGET

{
  "slug": "tps259823lnrget",
  "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",
    "tps259823lnrget",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps259823lnrget.kicad_sym",
    "tps259823lnrget.kicad_mod",
    "tps259823lnrget.glb",
    "tps259823lnrget.step",
    "tps259823lnrget.lbr",
    "docs/hero.png",
    "docs/tps259823lnrget-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps259823lnrget-hero.glb",
    "tps259823lnrget-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS259823LNRGET",
    "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/ds/symlink/tps25982.pdf",
    "parts": {
      "symbol": "tps259823lnrget.kicad_sym",
      "footprint": "tps259823lnrget.kicad_mod",
      "model_3d": "tps259823lnrget-hero.glb",
      "model_3d_plain": "tps259823lnrget.glb",
      "model_3d_step": "tps259823lnrget-etched.step",
      "model_3d_step_plain": "tps259823lnrget.step",
      "lbr": "tps259823lnrget.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876700",
      "digikey": "296-53577-2-ND",
      "mouser": "595-TPS259823LNRGET"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T02:41:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-53577-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS259823LNRGET",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection to system ground reference plane."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection to system ground reference plane."
      },
      {
        "number": "6",
        "name": "EN/UVLO",
        "type": "input",
        "description": "High-level active enable pin with external resistor divider from IN to GND for setting under-voltage lockout threshold; must not be left floating, recommended voltage 6V maximum."
      },
      {
        "number": "7",
        "name": "ITIMER",
        "type": "output",
        "description": "Analog output pin with external capacitor to GND setting overcurrent blanking interval; allows temporary overcurrent up to 2.1× ILIM before circuit protection activates."
      },
      {
        "number": "8",
        "name": "ILIM",
        "type": "output",
        "description": "Analog output pin with external resistor to GND (82Ω to 1650Ω) setting output current limit threshold from 2A to 15A and fast trip threshold at 2.1× ILIM; must not be left floating."
      },
      {
        "number": "9",
        "name": "IMON",
        "type": "output",
        "description": "Analog load current monitor output with gain of 246 µA/A; provides current proportional to output load current, convertible to voltage by external resistor to GND."
      },
      {
        "number": "10",
        "name": "RETRY_DLY",
        "type": "output",
        "description": "Analog output pin with external capacitor to GND setting time delay from fault shutdown to automatic restart attempt; connect to GND for latching mode without auto-retry."
      },
      {
        "number": "11",
        "name": "NRETRY",
        "type": "output",
        "description": "Analog output pin with external capacitor to GND setting number of automatic restart attempts after fault; connect to GND for infinite retry operation."
      },
      {
        "number": "12",
        "name": "LDSTRT",
        "type": "input",
        "description": "Load detection/handshake signal input with external capacitor to GND setting time window for external circuit to pull this pin low after PG assertion; must not be left floating."
      },
      {
        "number": "13",
        "name": "PG",
        "type": "output",
        "description": "High-level active power good open-drain digital output asserted when FET is fully on and output voltage reaches maximum; requires external pull-up resistor, remains low when VIN < VUVP."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection to system ground reference plane."
      },
      {
        "number": "15",
        "name": "dVdt",
        "type": "output",
        "description": "Analog output pin with external capacitor to GND for setting output voltage slew rate during startup to manage inrush current; leave floating for maximum slew rate."
      },
      {
        "number": "16",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."
      },
      {
        "number": "17",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "18",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "19",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "20",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "21",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "22",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "23",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "number": "24",
        "name": "OUT",
        "type": "power_out",
        "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."
      },
      {
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Thermal pads listed in Table 5-1 as part of IN and GND pins but not assigned individual pin numbers;",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 42,
        "cost_usd": 0.3243,
        "at": "2026-10-07T02:41:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/ds/symlink/tps25982.pdf",
        "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
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps259823lnrget.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps259823lnrget-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "df87d15f712f68a5d841ed726f4a9655ebece41c5df5f04bb224403766a981d5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}