TPS25821DSSR

{
  "slug": "tps25821dssr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments USB Converters, WSON-12-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "tps25821dssr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps25821dssr.kicad_sym",
    "tps25821dssr.kicad_mod",
    "tps25821dssr.glb",
    "tps25821dssr.step",
    "tps25821dssr.lbr",
    "docs/hero.png",
    "docs/tps25821dssr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TPS25821DSSR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-12-EP(2x3)",
    "pin_count": 13,
    "category": "Interface",
    "subcategory": "USB Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps25821",
    "parts": {
      "symbol": "tps25821dssr.kicad_sym",
      "footprint": "tps25821dssr.kicad_mod",
      "model_3d": "tps25821dssr-etched.glb",
      "model_3d_plain": "tps25821dssr.glb",
      "model_3d_step": "tps25821dssr-etched.step",
      "model_3d_step_plain": "tps25821dssr.step",
      "lbr": "tps25821dssr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2861545",
      "digikey": "296-TPS25821DSSRTR-ND",
      "mouser": "595-TPS25821DSSR"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T17:17:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS25821DSSRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS25821DSSR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Device input supply; VBUS internal power switch input supply; VCONN internal power switch input supply for TPS25820."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Device input supply; VBUS internal power switch input supply; VCONN internal power switch input supply for TPS25820."
      },
      {
        "number": "3",
        "name": "CHG",
        "type": "input",
        "description": "Charge logic input to select between standard USB or 1.5-A Type-C current sourcing ability."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Logic input to turn the device on and off."
      },
      {
        "number": "5",
        "name": "FAULT",
        "type": "tri_state",
        "description": "Open-drain logic output that asserts when the device is in overtemperature and/or VBUS is in current limit condition."
      },
      {
        "number": "6",
        "name": "SINK",
        "type": "tri_state",
        "description": "Open-drain logic output that asserts when a Type-C Sink is identified on the CC lines."
      },
      {
        "number": "7",
        "name": "POL",
        "type": "tri_state",
        "description": "Open-drain logic output that signals which Type-C CC pin is connected to the cable CC line; asserted when CC2 pin is connected to the cable CC line."
      },
      {
        "number": "8",
        "name": "REF",
        "type": "input",
        "description": "Analog input used to make a current reference; connect a 0.5%, 100-ppm, 100-k\u03a9 resistor between this pin and GND."
      },
      {
        "number": "9",
        "name": "CC1",
        "type": "bidirectional",
        "description": "Analog input/output that connects to the Type-C receptacle CC1 pin."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "11",
        "name": "CC2",
        "type": "bidirectional",
        "description": "Analog input/output that connects to the Type-C receptacle CC2 pin."
      },
      {
        "number": "12",
        "name": "OUT",
        "type": "power_out",
        "description": "VBUS power switch output."
      },
      {
        "number": "13",
        "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": [],
        "pages_sent": 35,
        "cost_usd": 0.3165,
        "at": "2026-10-01T17:16:45"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps25821",
        "pages": 35,
        "sha256": "d6bec2609091145a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 13,
        "described": 13,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}