TPS7B6333QPWPRQ1

{
  "slug": "tps7b6333qpwprq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Pre-ordered Chips, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "tps7b6333qpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps7b6333qpwprq1.kicad_sym",
    "tps7b6333qpwprq1.kicad_mod",
    "tps7b6333qpwprq1.glb",
    "tps7b6333qpwprq1.step",
    "tps7b6333qpwprq1.lbr",
    "docs/hero.png",
    "docs/tps7b6333qpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps7b6333qpwprq1-hero.glb",
    "tps7b6333qpwprq1-hero.overlay.json",
    "tps7b6333qpwprq1-etched.glb"
  ],
  "component": {
    "mpn": "TPS7B6333QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-16-EP",
    "pin_count": 17,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps7b63-q1",
    "parts": {
      "symbol": "tps7b6333qpwprq1.kicad_sym",
      "footprint": "tps7b6333qpwprq1.kicad_mod",
      "model_3d": "tps7b6333qpwprq1-hero.glb",
      "model_3d_plain": "tps7b6333qpwprq1-etched.glb",
      "model_3d_step": "tps7b6333qpwprq1-etched.step",
      "model_3d_step_plain": "tps7b6333qpwprq1.step",
      "lbr": "tps7b6333qpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2868690"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T19:17:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Device input power-supply pin, operating range 4 V to 40 V."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Device enable pin: pull low to disable the device, pull high to enable it."
      },
      {
        "number": "3",
        "name": "FSEL",
        "type": "input",
        "description": "Internal oscillator frequency selection: low selects the high-frequency oscillator, high selects the low-frequency oscillator."
      },
      {
        "number": "4",
        "name": "WTS",
        "type": "input",
        "description": "Watchdog type selection: connect to GND for window watchdog, pull high for standard watchdog."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "7",
        "name": "ROSC",
        "type": "output",
        "description": "Watchdog timer adjustment: connect a resistor to GND to set the watchdog monitor duration; open or grounded causes a watchdog fault at WDO."
      },
      {
        "number": "8",
        "name": "DELAY",
        "type": "output",
        "description": "Power-good delay adjustment: connect a capacitor to ground to set the power-good delay time."
      },
      {
        "number": "9",
        "name": "WD",
        "type": "input",
        "description": "Watchdog service-signal input pin."
      },
      {
        "number": "10",
        "name": "WDO",
        "type": "output",
        "description": "Open-drain watchdog status output, pull up to OUT or a reference through a resistor; pulled low on a watchdog fault."
      },
      {
        "number": "11",
        "name": "WD_EN",
        "type": "input",
        "description": "Watchdog enable pin: pull low to enable the watchdog, pull high to disable it."
      },
      {
        "number": "12",
        "name": "WRS",
        "type": "input",
        "description": "Window ratio selection (window watchdog only): low sets open:closed ratio 1:1, high sets 8:1."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "14",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power-good output, pull up to VOUT or a reference through a resistor; pulled to ground when the output voltage is not ready."
      },
      {
        "number": "15",
        "name": "PGADJ",
        "type": "input",
        "description": "Power-good threshold adjustment: use a resistor divider between PGADJ and OUT, or connect to ground for a threshold of 91.6% of VOUT."
      },
      {
        "number": "16",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 3.3-V output voltage pin for this device (TPS7B6333), up to 300 mA."
      },
      {
        "number": "17",
        "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-sonnet-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 gives no pin number for the exposed thermal pad (printed only as 'Thermal pad'), so 'E; The datasheet lists ROSC as type O, so it is mapped to output, although it works as a resistor-progr"
        ],
        "pages_sent": 8,
        "cost_usd": 0.096,
        "at": "2026-10-22T19:16:46"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps7b63-q1",
        "pages": 34,
        "sha256": "6e0f7f9b9769fe0e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps7b6333qpwprq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps7b6333qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c17bafeea1d245be76d24cf4156e67f05e820becf981ee8908ebfdf2f6dd7b14",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}