TPS75533KTTR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps75533kttr",
  "title": "TPS75533KTTR",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. 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)",
    "tps75533kttr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS75533KTTR",
    "manufacturer": "Texas Instruments",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps755",
    "parts": {
      "symbol": "tps75533kttr.kicad_sym",
      "footprint": "tps75533kttr.kicad_mod",
      "model_3d": "tps75533kttr-hero.glb",
      "model_3d_plain": "tps75533kttr.glb",
      "model_3d_step": "tps75533kttr-etched.step",
      "model_3d_step_plain": "tps75533kttr.step",
      "lbr": "tps75533kttr.lbr"
    },
    "distributor_links": {
      "lcsc": "C83154",
      "digikey": "296-31993-2-ND",
      "mouser": "595-TPS75533KTTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T01:26:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-31993-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS75533KTTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input: a logic high shuts the device down and a logic low enables it, with shutdown reducing quiescent current to less than 1 µA at TJ = 25°C."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage to the regulator, specified at 2.8 V minimum to 5.5 V maximum in the recommended operating conditions."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground; the datasheet states the tab is also GND."
      },
      {
        "number": "4",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output voltage, with output current rated 0 to 5 A and an output capacitor of at least 47 µF with ESR of at least 200 mΩ required between OUT and GND for stability."
      },
      {
        "number": "5",
        "name": "FB/PG",
        "type": "output",
        "description": "For the fixed-output TPS75533 this is an open-drain, active-low power-good output that goes low when VO reaches about 91% of the regulated voltage and goes high-impedance below about 89%, requiring a pullup resistor; maximum PG voltage is 6 V."
      },
      {
        "number": "6",
        "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 terminal table on page 3 lists FB/PG as type 'I' (input), but for the fixed-output TPS75533 the ; The tab is connected to GND per the page 1 package drawing (\"Tab is GND\"), but the tab has no pin nu; The datasheet gives pin numbers only in the terminal functions table (page 3) and the TO-263 drawing",
          "exposed pad 6 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0487,
        "at": "2026-10-11T01:25:57"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps755",
        "pages": 30,
        "sha256": "48260affc36e4437",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps75533kttr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15,
          10,
          4.42
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps75533kttr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "50d089bfa9ff809bff808160146100454563b5bbaae27dce4ea8ce1bf1f99701",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TO-263-5",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps75533kttr"
  ],
  "discovery_pitch": "TPS75533KTTR (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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    "tps75533kttr.step",
    "tps75533kttr.lbr",
    "docs/hero.png",
    "docs/tps75533kttr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps75533kttr-hero.glb",
    "tps75533kttr-hero.overlay.json"
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  "visibility": {
    "public": true
  }
}