TPS54240QDGQRQ1

{
  "slug": "tps54240qdgqrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, HVSSOP-10-EP-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps54240qdgqrq1",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "tps54240qdgqrq1.step",
    "tps54240qdgqrq1.lbr",
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    "docs/tps54240qdgqrq1-datasheet.pdf",
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    "viewers/footprint.html",
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  "component": {
    "mpn": "TPS54240QDGQRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HVSSOP-10-EP-0.5mm",
    "pin_count": 11,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps54240-q1.pdf",
    "parts": {
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      "lbr": "tps54240qdgqrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C436351",
      "digikey": "296-28182-2-ND",
      "mouser": "595-TPS54240QDGQRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T20:40:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-28182-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS54240QDGQRQ1",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "output",
        "description": "Bootstrap capacitor connects between BOOT and PH; if its voltage falls below the minimum required by the output device, the output is forced to switch off until the capacitor is refreshed."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, 3.5 V to 42 V."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable pin with internal pullup current source; pull below 1.2 V to disable and float to enable, and adjust the input undervoltage lockout with two resistors."
      },
      {
        "number": "4",
        "name": "SS/TR",
        "type": "input",
        "description": "Slow-start and tracking pin; an external capacitor sets the output rise time, and because this voltage overrides the internal reference it can be used for tracking and sequencing."
      },
      {
        "number": "5",
        "name": "RT/CLK",
        "type": "input",
        "description": "Resistor timing and external clock pin; an internal amplifier holds a fixed voltage with a resistor to ground, and above the PLL upper threshold the pin becomes a high-impedance synchronization clock input."
      },
      {
        "number": "6",
        "name": "PWRGD",
        "type": "output",
        "description": "Open-drain output that asserts low if the output voltage is low due to thermal shutdown, dropout, overvoltage or EN shutdown."
      },
      {
        "number": "7",
        "name": "VSENSE",
        "type": "input",
        "description": "Inverting node of the transconductance (gm) error amplifier."
      },
      {
        "number": "8",
        "name": "COMP",
        "type": "output",
        "description": "Error amplifier output and input to the output switch current comparator; frequency compensation components connect to this pin."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "10",
        "name": "PH",
        "type": "input",
        "description": "Source of the internal high-side power MOSFET."
      },
      {
        "number": "11",
        "name": "Thermal Pad",
        "type": "power_in",
        "description": "GND pin must be electrically connected to the exposed pad on the printed circuit board for proper operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "factory": "2.0.0",
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        "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": [],
        "pages_sent": 8,
        "cost_usd": 0.0147,
        "at": "2026-11-05T20:40:44"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps54240-q1.pdf",
        "pages": 54,
        "sha256": "66fc4fe1fb264e65",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": -0.0,
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        "checked": "2026-11-05",
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}