TPS76733QPWP

{
  "slug": "tps76733qpwp",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps76733qpwp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps76733qpwp.kicad_sym",
    "tps76733qpwp.kicad_mod",
    "tps76733qpwp.glb",
    "tps76733qpwp.step",
    "tps76733qpwp.lbr",
    "docs/hero.png",
    "docs/tps76733qpwp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps76733qpwp-hero.glb",
    "tps76733qpwp-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS76733QPWP",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps767",
    "parts": {
      "symbol": "tps76733qpwp.kicad_sym",
      "footprint": "tps76733qpwp.kicad_mod",
      "model_3d": "tps76733qpwp-hero.glb",
      "model_3d_plain": "tps76733qpwp.glb",
      "model_3d_step": "tps76733qpwp-etched.step",
      "model_3d_step_plain": "tps76733qpwp.step",
      "lbr": "tps76733qpwp.lbr"
    },
    "distributor_links": {
      "lcsc": "C2860641",
      "digikey": "296-8083-5-ND",
      "mouser": "595-TPS76733QPWP"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T23:33:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-8083-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS76733QPWP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "2",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground pin."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection to the device."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable input; a TTL high signal shuts down the regulator and reduces quiescent current to 1 µA at TJ = 25°C, and if the shutdown feature is not used EN should be tied to ground. Voltage at EN is limited to −0.3 V to VI + 0.3 V."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input voltage; recommended input range is 2.7 V to 10 V, with an absolute maximum of 13.5 V."
      },
      {
        "number": "7",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input voltage; recommended input range is 2.7 V to 10 V, with an absolute maximum of 13.5 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection to the device."
      },
      {
        "number": "9",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "10",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "11",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "12",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "13",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; output current is limited to 0 to 1.0 A and the output voltage absolute maximum is 7 V."
      },
      {
        "number": "14",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; output current is limited to 0 to 1.0 A and the output voltage absolute maximum is 7 V."
      },
      {
        "number": "15",
        "name": "FB/NC",
        "type": "input",
        "description": "Feedback input for the adjustable version (1.5 V to 5.5 V); on fixed-output versions such as the TPS76733 this pin is no connect, and on the adjustable version routing should minimize noise pickup."
      },
      {
        "number": "16",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain RESET output that goes low when the output falls to between 92% and 98% of nominal and requires an external pullup; absolute maximum is 16.5 V."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection to the device."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; no internal connection to the device."
      },
      {
        "number": "19",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "20",
        "name": "GND/HSINK",
        "type": "power_in",
        "description": "Ground/heatsink pin that is tied to the regulator ground and the PowerPAD heatsink; it should be connected to the board ground plane for heat removal."
      },
      {
        "number": "21",
        "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 pin-diagram text extraction for the 20-pin PWP package is ambiguous in reading order; the pin nu; The datasheet covers the TPS767xxQ family; the TPS76733 is the fixed 3.3-V version, so FB/NC (pin 15; The datasheet's Pin Functions table lists 'GND/HSINK' as a single signal name spanning pins 1, 2, 9,",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0875,
        "at": "2026-10-07T23:33:11"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps767",
        "pages": 37,
        "sha256": "8fecf68765895723",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps76733qpwp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5c11948dd9d1d53460ed8eb2ec4d92bb811329074d3c72d3afaec71358fc5aa",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps76733qpwp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "930a22fbfefbaaf43811b43e49cab522daa4561dec793973d7ed00d1fcc673b1",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}