TPS78533QKVURQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps78533qkvurq1",
  "title": "TPS78533QKVURQ1",
  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "tps78533qkvurq1",
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  "component": {
    "mpn": "TPS78533QKVURQ1",
    "manufacturer": "Texas Instruments",
    "package": "TO-252-4",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps785-q1",
    "parts": {
      "symbol": "tps78533qkvurq1.kicad_sym",
      "footprint": "tps78533qkvurq1.kicad_mod",
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      "model_3d_plain": "tps78533qkvurq1.glb",
      "model_3d_step": "tps78533qkvurq1-etched.step",
      "model_3d_step_plain": "tps78533qkvurq1.step",
      "lbr": "tps78533qkvurq1.lbr"
    },
    "distributor_links": {
      "lcsc": 3748131,
      "digikey": "296-TPS78533QKVURQ1TR-ND",
      "mouser": "595-TPS78533QKVURQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:04:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS78533QKVURQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS78533QKVURQ1",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; drive to logic high to enable device, logic low to disable device; do not float this pin, if not used connect EN to IN."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input pin for supply voltage 1.7V to 6.0V; place nominal recommended value or larger ceramic capacitor from IN to GND as close to device input as possible."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, must be connected to ground on board; thermal pad is electrically connected to GND and should be connected to large-area GND plane for improved thermal performance."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Output pin; 0.47µF or greater effective capacitance required from OUT to ground for stability; use 1µF or larger ceramic capacitor for best transient response; place as close to output as possible."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin, not internally connected; connect to ground for best thermal performance or leave floating."
      }
    ],
    "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": [
          "extractor flagged: Package hint specified TO-252-4, but MPN TPS78533QKVURQ1 is sold in TO-252-5 (KVU package with 5 pin"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0986,
        "at": "2026-10-05T19:03:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps785-q1",
        "pages": 46,
        "sha256": "8d1b76473f2a1cce",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TO-252-4",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "tps78533qkvurq1"
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  "discovery_pitch": "TPS78533QKVURQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "tps78533qkvurq1.step",
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    "docs/tps78533qkvurq1-datasheet.pdf",
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  "visibility": {
    "public": true
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}