main
Ray Set visibility: public accc75c 1mo ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tps7b6833qpwprq1",
  "title": "TPS7B6833QPWPRQ1",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-28-EP. 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)",
    "tps7b6833qpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS7B6833QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-28-EP",
    "pin_count": 29,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps7b68-q1",
    "parts": {
      "symbol": "tps7b6833qpwprq1.kicad_sym",
      "footprint": "tps7b6833qpwprq1.kicad_mod",
      "model_3d": "tps7b6833qpwprq1-hero.glb",
      "model_3d_plain": "tps7b6833qpwprq1.glb",
      "model_3d_step": "tps7b6833qpwprq1-etched.step",
      "model_3d_step_plain": "tps7b6833qpwprq1.step",
      "lbr": "tps7b6833qpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2879330",
      "digikey": "296-46599-2-ND",
      "mouser": "595-TPS7B6833QPWPRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:42:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-46599-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS7B6833QPWPRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Device input power-supply pin; unregulated input range is 4 V to 40 V recommended, with a absolute maximum of -0.3 V to 45 V."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Device enable pin; pull low to disable the device and pull high to enable it, rated 0 V to VIN as a 40-V pin."
      },
      {
        "number": "5",
        "name": "FSEL",
        "type": "input",
        "description": "Internal oscillator-frequency selection; pull low to select the high-frequency oscillator and pull high to select the low-frequency oscillator, rated 0 V to VIN as a 40-V pin."
      },
      {
        "number": "6",
        "name": "WTS",
        "type": "input",
        "description": "Watchdog type selection; connect to GND for the window watchdog or pull high for the standard watchdog, rated 0 V to VIN as a 40-V pin."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "ROSC",
        "type": "output",
        "description": "Watchdog timer adjustment; a resistor from ROSC to GND sets the watchdog duration, and leaving it open or grounded makes the watchdog report a fault at WDO; rated 0 V to 5.5 V."
      },
      {
        "number": "12",
        "name": "DELAY",
        "type": "output",
        "description": "Power-good delay-period adjustment; connect a capacitor to ground to set the power-good delay time; rated 0 V to 5.5 V."
      },
      {
        "number": "13",
        "name": "WD",
        "type": "input",
        "description": "Watchdog service-signal input; rated 0 V to 5.5 V."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "15",
        "name": "WDO",
        "type": "output",
        "description": "Watchdog status output, open-drain; pull up to OUT or a reference through a resistor and it is pulled low on a watchdog fault; rated 0 V to 5.5 V."
      },
      {
        "number": "16",
        "name": "WD_EN",
        "type": "input",
        "description": "Watchdog enable; pull low to enable the watchdog and pull high to disable it; rated 0 V to 5.5 V."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "18",
        "name": "WRS",
        "type": "input",
        "description": "Window ratio selection (window watchdog only); low sets open:closed ratio to 1:1 and high sets it to 8:1; rated 0 V to 5.5 V."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "21",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "24",
        "name": "PG",
        "type": "output",
        "description": "Power-good output, open-drain; pull up to VOUT or a reference through a resistor and it is pulled low to ground when the output is not ready; rated 0 V to 5.5 V."
      },
      {
        "number": "25",
        "name": "PGADJ",
        "type": "output",
        "description": "Power-good threshold adjustment; a resistor divider between PGADJ and OUT sets the threshold, and tying it to ground sets the threshold to 91.6% of VOUT; rated 0 V to 5.5 V."
      },
      {
        "number": "26",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "27",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "28",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 3.3-V or 5-V output; rated 0 V to 5.5 V in the recommended operating conditions, with output current up to 500 mA."
      },
      {
        "number": "29",
        "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-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 is the TPS7B68-Q1 family datasheet (covers TPS7B6833 and TPS7B6850). The ordering adde; The exposed PowerPAD thermal pad of the HTSSOP-28-EP is not given a pin number in the datasheet text; Pin types were mapped from the datasheet's I/O classes to KiCad ERC classes: IN and OUT became power",
          "exposed pad 29 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0744,
        "at": "2026-10-08T23:41:56"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps7b68-q1",
        "pages": 34,
        "sha256": "5f1b0dbf73658a5f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps7b6833qpwprq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.2,
          9.7,
          1.05
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps7b6833qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.05
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "213a9c58673954b91c628ac5f29fffa379574e7fe9f14014834faa9bab13bf2c",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HTSSOP-28-EP",
      "Category": "Power Management (PMIC)",
      "Pins": "29"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps7b6833qpwprq1"
  ],
  "discovery_pitch": "TPS7B6833QPWPRQ1 (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",
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    "tps7b6833qpwprq1.kicad_mod",
    "tps7b6833qpwprq1.glb",
    "tps7b6833qpwprq1.step",
    "tps7b6833qpwprq1.lbr",
    "docs/hero.png",
    "docs/tps7b6833qpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps7b6833qpwprq1-hero.glb",
    "tps7b6833qpwprq1-hero.overlay.json"
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  "visibility": {
    "public": true
  }
}