TPS65177ARHAR

{
  "slug": "tps65177arhar",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Management - Specialized, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps65177arhar",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps65177arhar.kicad_sym",
    "tps65177arhar.kicad_mod",
    "tps65177arhar.glb",
    "tps65177arhar.step",
    "tps65177arhar.lbr",
    "docs/hero.png",
    "docs/tps65177arhar-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps65177arhar-hero.glb",
    "tps65177arhar-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS65177ARHAR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-40-EP(6x6)",
    "pin_count": 41,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps65177a",
    "parts": {
      "symbol": "tps65177arhar.kicad_sym",
      "footprint": "tps65177arhar.kicad_mod",
      "model_3d": "tps65177arhar-hero.glb",
      "model_3d_plain": "tps65177arhar.glb",
      "model_3d_step": "tps65177arhar-etched.step",
      "model_3d_step_plain": "tps65177arhar.step",
      "lbr": "tps65177arhar.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155972",
      "digikey": "296-52040-2-ND",
      "mouser": "595-TPS65177ARHAR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T01:19:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-52040-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS65177ARHAR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "INBK1",
        "type": "power_in",
        "description": "Buck 1 converter (V(IO)) supply pin, internally connected to INBK3, requires buffer capacitor."
      },
      {
        "number": "2",
        "name": "INBK1",
        "type": "power_in",
        "description": "Buck 1 converter (V(IO)) supply pin, internally connected to INBK3, requires buffer capacitor."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data pin for serial communication."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock pin for serial communication."
      },
      {
        "number": "6",
        "name": "A0",
        "type": "input",
        "description": "I2C address select pin."
      },
      {
        "number": "7",
        "name": "HVS",
        "type": "input",
        "description": "High Voltage Stress Mode enable pin for Boost and Buck 3 converter."
      },
      {
        "number": "8",
        "name": "INVL",
        "type": "power_out",
        "description": "Internal logic supply pin, requires buffer capacitor."
      },
      {
        "number": "9",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin for internal circuitry."
      },
      {
        "number": "10",
        "name": "COMP",
        "type": "bidirectional",
        "description": "Boost converter (V(AVDD)) compensation pin."
      },
      {
        "number": "11",
        "name": "VL",
        "type": "power_out",
        "description": "Internal 5V regulator output pin, connect buffer capacitor."
      },
      {
        "number": "12",
        "name": "NTC",
        "type": "input",
        "description": "Thermal resistor sense pin."
      },
      {
        "number": "13",
        "name": "PGND1",
        "type": "power_in",
        "description": "Boost converter (V(AVDD)) power ground pin."
      },
      {
        "number": "14",
        "name": "PGND1",
        "type": "power_in",
        "description": "Boost converter (V(AVDD)) power ground pin."
      },
      {
        "number": "15",
        "name": "SW",
        "type": "output",
        "description": "Boost converter (V(AVDD)) switch pin, avoid long traces to diode and inductor."
      },
      {
        "number": "16",
        "name": "SW",
        "type": "output",
        "description": "Boost converter (V(AVDD)) switch pin, avoid long traces to diode and inductor."
      },
      {
        "number": "17",
        "name": "SWI",
        "type": "input",
        "description": "Isolation switch input pin."
      },
      {
        "number": "18",
        "name": "SWO",
        "type": "output",
        "description": "Isolation switch output pin."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "20",
        "name": "VGL",
        "type": "input",
        "description": "Negative Charge Pump (V(GL)) voltage sense pin."
      },
      {
        "number": "21",
        "name": "DRVN",
        "type": "output",
        "description": "Negative Charge Pump (V(GL)) base drive output pin."
      },
      {
        "number": "22",
        "name": "DRVP",
        "type": "input",
        "description": "Positive charge pump (V(GH)) base drive input pin."
      },
      {
        "number": "23",
        "name": "VGH",
        "type": "input",
        "description": "Positive charge pump (V(GH)) output voltage sense and Gate Pulse Modulation supply pin."
      },
      {
        "number": "24",
        "name": "VGHM",
        "type": "bidirectional",
        "description": "Gate Pulse Modulation output pin."
      },
      {
        "number": "25",
        "name": "RE",
        "type": "output",
        "description": "Slope adjustment output of Gate Pulse Modulation."
      },
      {
        "number": "26",
        "name": "INBK3",
        "type": "power_in",
        "description": "Buck 3 converter (V(HAVDD)) supply pin, internally connected to INBK1, requires buffer capacitor."
      },
      {
        "number": "27",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "28",
        "name": "SWBK3",
        "type": "output",
        "description": "Buck 3 converter (V(HAVDD)) switch pin, avoid long traces to inductor."
      },
      {
        "number": "29",
        "name": "PGND3",
        "type": "power_in",
        "description": "Buck 3 converter (V(HAVDD)) power ground pin."
      },
      {
        "number": "30",
        "name": "VHAVDD",
        "type": "input",
        "description": "Buck 3 converter (V(HAVDD)) voltage sense pin."
      },
      {
        "number": "31",
        "name": "EN",
        "type": "input",
        "description": "Enable pin for Isolation Switch, Boost converter and Buck 3 converter."
      },
      {
        "number": "32",
        "name": "PGND2",
        "type": "power_in",
        "description": "Buck 2 converter (V(CORE)) power ground pin."
      },
      {
        "number": "33",
        "name": "SWBK2",
        "type": "output",
        "description": "Buck 2 converter (V(CORE)) switch pin, avoid long traces to inductor."
      },
      {
        "number": "34",
        "name": "VCORE",
        "type": "power_in",
        "description": "Buck 2 converter (V(CORE)) output voltage sense pin."
      },
      {
        "number": "35",
        "name": "CTRL",
        "type": "input",
        "description": "Gate Pulse Modulation control pin."
      },
      {
        "number": "36",
        "name": "INBK2",
        "type": "power_in",
        "description": "Buck 2 converter (V(CORE)) supply pin, requires buffer capacitor."
      },
      {
        "number": "37",
        "name": "VIO",
        "type": "input",
        "description": "Buck 1 converter (V(IO)) output voltage sense pin."
      },
      {
        "number": "38",
        "name": "SWBK1",
        "type": "output",
        "description": "Buck 1 converter (V(IO)) switch pin, avoid long traces to diode and inductor."
      },
      {
        "number": "39",
        "name": "SWBK1",
        "type": "output",
        "description": "Buck 1 converter (V(IO)) switch pin, avoid long traces to diode and inductor."
      },
      {
        "number": "40",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "41",
        "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": [
          "exposed pad 41 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1759,
        "at": "2026-10-06T01:19:12"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps65177a",
        "pages": 68,
        "sha256": "b1b38895449e4d48",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}