TPS3305-25DR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps3305-25dr",
  "title": "TPS3305-25DR",
  "brief": "Texas Instruments Supervisor And Reset ICs, SOIC-8. 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",
    "power management (pmic)",
    "tps3305-25dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS3305-25DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps3305.pdf",
    "parts": {
      "symbol": "tps3305-25dr.kicad_sym",
      "footprint": "tps3305-25dr.kicad_mod",
      "model_3d": "tps3305-25dr-hero.glb",
      "model_3d_plain": "tps3305-25dr-etched.glb",
      "model_3d_step": "tps3305-25dr-etched.step",
      "model_3d_step_plain": "tps3305-25dr.step",
      "lbr": "tps3305-25dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2069764",
      "digikey": "TPS3305-25DR-ND",
      "mouser": "595-TPS3305-25DR"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T22:48:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TPS3305-25DR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS3305-25DR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SENSE1",
        "type": "input",
        "description": "Sense voltage input 1 is monitored against a threshold of 2.93 V typ for the TPS3305-25 (3.3 V nominal), and RESET asserts when it falls below VIT-."
      },
      {
        "number": "2",
        "name": "SENSE2",
        "type": "input",
        "description": "Sense voltage input 2 is monitored against a threshold of 2.25 V typ for the TPS3305-25 (2.5 V nominal), and RESET asserts when it falls below VIT-."
      },
      {
        "number": "3",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog timer input must be toggled within 1.6 s typ (1.1 s min, 2.3 s max) or RESET is asserted."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all voltages; all absolute maximum voltage values are specified with respect to GND."
      },
      {
        "number": "5",
        "name": "RESET",
        "type": "output",
        "description": "Active-low reset output that is asserted when either SENSEn input is below its threshold or when WDI is not toggled in time, and held low for the 200 ms typ delay after recovery."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Active-high reset output that is the complement of RESET and is driven high while reset is asserted."
      },
      {
        "number": "7",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input that asserts RESET when driven low; logic high threshold is 0.7 x VDD and logic low threshold is 0.3 x VDD."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input with a range of 2.7 V to 6 V and maximum supply current of 40 µA."
      }
    ],
    "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 overbars on RESET and RESET were lost in text extraction. Polarity is taken from the terminal-fu"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0232,
        "at": "2026-11-05T22:48:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps3305.pdf",
        "pages": 20,
        "sha256": "2ae8290d9b80ba2a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps3305-25dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps3305-25dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "edd9a63a551ce313545e63ca99cabaa62e77858bb14ff288a95d4ef8419ab81a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps3305-25dr"
  ],
  "discovery_pitch": "TPS3305-25DR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tps3305-25dr.kicad_sym",
    "tps3305-25dr.kicad_mod",
    "tps3305-25dr.glb",
    "tps3305-25dr.step",
    "tps3305-25dr.lbr",
    "docs/hero.png",
    "docs/tps3305-25dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps3305-25dr-hero.glb",
    "tps3305-25dr-hero.overlay.json",
    "tps3305-25dr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}