LMR14020SQDPRRQ1

{
  "slug": "lmr14020sqdprrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, WSON-10-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lmr14020sqdprrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lmr14020sqdprrq1.kicad_sym",
    "lmr14020sqdprrq1.kicad_mod",
    "lmr14020sqdprrq1.glb",
    "lmr14020sqdprrq1.step",
    "lmr14020sqdprrq1.lbr",
    "docs/hero.png",
    "docs/lmr14020sqdprrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmr14020sqdprrq1-hero.glb",
    "lmr14020sqdprrq1-hero.overlay.json",
    "lmr14020sqdprrq1-etched.glb"
  ],
  "component": {
    "mpn": "LMR14020SQDPRRQ1",
    "manufacturer": "Texas Instruments",
    "package": "WSON-10-EP(4x4)",
    "pin_count": 11,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmr14020-q1.pdf",
    "parts": {
      "symbol": "lmr14020sqdprrq1.kicad_sym",
      "footprint": "lmr14020sqdprrq1.kicad_mod",
      "model_3d": "lmr14020sqdprrq1-hero.glb",
      "model_3d_plain": "lmr14020sqdprrq1-etched.glb",
      "model_3d_step": "lmr14020sqdprrq1-etched.step",
      "model_3d_step_plain": "lmr14020sqdprrq1.step",
      "lbr": "lmr14020sqdprrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2071495",
      "digikey": "296-44634-2-ND",
      "mouser": "595-LMR14020SQDPRRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T20:41:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-44634-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-LMR14020SQDPRRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "passive",
        "description": "Bootstrap capacitor connection for the high-side MOSFET driver; connect a high quality 0.1 μF capacitor from BOOT to SW."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Connect to the power supply and bypass capacitor CIN; the path from VIN to the high frequency bypass CIN and GND must be as short as possible."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Connect to the power supply and bypass capacitor CIN; the path from VIN to the high frequency bypass CIN and GND must be as short as possible."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable pin with internal pull-up current source; pull below 1.2 V to disable, float or connect to VIN to enable, and adjust the input undervoltage lockout with two resistors."
      },
      {
        "number": "5",
        "name": "RT/SYNC",
        "type": "input",
        "description": "Resistor timing or external clock input; an external resistor to ground sets the switching frequency, and pulling the pin above the PLL upper threshold makes it a synchronization input."
      },
      {
        "number": "6",
        "name": "SS",
        "type": "input",
        "description": "Soft-start control pin; connect to a capacitor to set the soft-start time."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback input; connect to the feedback divider to set VOUT, or directly to VOUT for fixed output, and do not short this pin to ground during operation."
      },
      {
        "number": "8",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain power-good flag output; use a 10 kΩ to 100 kΩ pull-up resistor to a logic rail or other DC voltage no higher than 7 V."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "System ground pin."
      },
      {
        "number": "10",
        "name": "SW",
        "type": "power_out",
        "description": "Switching output of the regulator, internally connected to the high-side power MOSFET; connect to the power inductor."
      },
      {
        "number": "11",
        "name": "Thermal Pad",
        "type": "power_in",
        "description": "Major heat dissipation path of the die; must be connected to the ground plane on the PCB."
      }
    ],
    "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: Pin types for BOOT and SS are not classified in the datasheet table (it lists them as P and A). BOOT"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0186,
        "at": "2026-11-05T20:41:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmr14020-q1.pdf",
        "pages": 37,
        "sha256": "df73c2f69c193bc2",
        "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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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ef3c2f392fea7049285bfc942095cbd03d5bb47d74597dd80d1bc887363be656",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmr14020sqdprrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0.0,
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        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}