main
Ray lmr16010pddar: specified limits as data (metadata.characteristics, 41 rows from the datasheet) f014da9
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lmr16010pddar",
  "title": "LMR16010PDDAR",
  "brief": "Texas Instruments DC-DC Converters, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "lmr16010pddar"
  ],
  "component": {
    "mpn": "LMR16010PDDAR",
    "manufacturer": "Texas Instruments",
    "package": "SO-8",
    "pin_count": 9,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmr16010pddar.pdf",
    "parts": {
      "symbol": "lmr16010pddar.kicad_sym",
      "footprint": "lmr16010pddar.kicad_mod",
      "model_3d": "lmr16010pddar-etched.glb",
      "model_3d_plain": "lmr16010pddar.glb",
      "model_3d_step": "lmr16010pddar-etched.step",
      "model_3d_step_plain": "lmr16010pddar.step",
      "lbr": "lmr16010pddar.lbr"
    },
    "distributor_links": {
      "digikey": "296-47334-2-ND",
      "lcsc": "C183084"
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "passive",
        "description": "Bootstrap capacitor connection for high-side MOSFET driver. Connect a high quality 0.1 µF capacitor from BOOT to SW. Absolute max BOOT-to-SW = 6.5 V; BOOT-to-GND up to 71 V."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, 4.3 V to 60 V operating range (65 V absolute max). Connect to power supply and bypass capacitor CIN; keep CIN return to GND short."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Precision enable input with internal pull-up current source. Pull below 1.2 V (typ) to disable; float or tie to VIN to enable. Can be used with a two-resistor divider to program input UVLO. Threshold typ 1.20 V, absolute max 65 V."
      },
      {
        "number": "4",
        "name": "RT/SYNC",
        "type": "bidirectional",
        "description": "Resistor timing or external clock input. Tie a resistor to GND to program switching frequency (200 kHz-2.5 MHz). Driving above the PLL upper threshold turns the pin into a high-impedance sync clock input (250 kHz-2.3 MHz). Absolute max 3.6 V."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin. Connect to the external resistor divider from VOUT to set the output voltage; internal reference VFB = 0.750 V. Do not short to ground during operation. Absolute max 7 V."
      },
      {
        "number": "6",
        "name": "PGOOD",
        "type": "output",
        "description": "Power-Good open-drain output flag. Requires a 10 kΩ to 100 kΩ pull-up to a logic rail or DC voltage no higher than 7 V. Asserts when FB is within ~94%/107% of reference."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "System ground pin. Return for input bypass and internal analog/power ground."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "power_out",
        "description": "Switching output of the regulator, internally connected to the high-side power MOSFET (155 mΩ typ). Connect to the power inductor; also serves as the low-side reference for the BOOT capacitor. Operating range -1 V to 60 V (absolute max -3 V to 65 V)."
      },
      {
        "number": "9",
        "name": "Thermal Pad",
        "type": "power_in",
        "description": "Exposed PowerPAD on the underside of the HSOIC package - the major heat dissipation path of the die. Must be soldered to the PCB ground plane for thermal performance and electrically tied to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmr16010pddar.pdf",
        "pages": 34,
        "sha256": "d8c3ccade909e351",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "pin1": {
      "pad": "1",
      "at": [
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        -1.905
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      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "53b055ee4d166c0b9de551669cc1294f95b96baacbfe26d9316b576c1ce29fbf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SO-8",
      "Category": "PMIC",
      "Pins": "9"
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    "characteristics": {
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      "source": "datasheet",
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      "rows": [
        {
          "name": "Buck regulator input voltage (VIN pin)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.3,
          "typ": null,
          "max": 60,
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          "source_page": 4,
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        {
          "name": "Buck regulator output voltage",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 50,
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        {
          "name": "SW pin voltage",
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          "min": -1,
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          "conditions": "",
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        {
          "name": "RT/SYNC pin voltage",
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        {
          "name": "PGOOD to GND voltage",
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        {
          "name": "Switching frequency range at RT mode",
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          "kind": "recommended_operating",
          "unit": "kHz",
          "min": 200,
          "typ": null,
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          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Switching frequency range at SYNC mode",
          "symbol": "fSW",
          "kind": "recommended_operating",
          "unit": "kHz",
          "min": 250,
          "typ": null,
          "max": 2300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN, EN to GND",
          "symbol": "VIN, EN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 65,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "BOOT to GND",
          "symbol": "BOOT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 71,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "FB to GND",
          "symbol": "FB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "RT/SYNC to GND",
          "symbol": "RT/SYNC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
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        {
          "name": "PGOOD to GND",
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          "kind": "absolute_maximum",
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          "min": -0.3,
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        {
          "name": "BOOT to SW",
          "symbol": "BOOT-SW",
          "kind": "absolute_maximum",
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          "min": null,
          "typ": null,
          "max": 6.5,
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          "name": "SW to GND",
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          "kind": "absolute_maximum",
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          "min": -3,
          "typ": null,
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          "source": "datasheet"
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          "name": "Junction temperature",
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          "kind": "absolute_maximum",
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          "min": -40,
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          "max": 150,
          "conditions": "",
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
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        {
          "name": "VIN operation input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4.3,
          "typ": null,
          "max": 60,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "UVLO rising threshold",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 3.8,
          "typ": 4,
          "max": 4.2,
          "conditions": "Rising threshold",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Shutdown supply current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 3,
          "conditions": "VEN = 0 V, TA = 25 °C, 4.3 V ≤ VIN ≤ 60 V",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "PGOOD leakage current at high level output",
          "symbol": "IPG",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 200,
          "conditions": "VPull-Up = 5 V",
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          "source": "datasheet"
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        {
          "name": "Minimum VIN for valid PGOOD output",
          "symbol": "VIN_PG_MIN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.6,
          "max": 1.95,
          "conditions": "VPull-Up < 5 V at IPull-Up = 100 μA",
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          "source": "datasheet"
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          "name": "EN threshold voltage",
          "symbol": "VEN_TH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.05,
          "typ": 1.2,
          "max": 1.38,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Feedback voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.746,
          "typ": 0.75,
          "max": 0.754,
          "conditions": "TJ = 25 °C",
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          "source": "datasheet"
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        {
          "name": "Feedback voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.735,
          "typ": 0.75,
          "max": 0.765,
          "conditions": "TJ = -40 °C to 125 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-side MOSFET on-resistance",
          "symbol": "RDS_ON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 155,
          "max": 320,
          "conditions": "VIN = 12 V, BOOT to SW = 5.8 V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "High-side MOSFET current limit",
          "symbol": "ILIMT",
          "kind": "electrical",
          "unit": "A",
          "min": 1.45,
          "typ": 1.75,
          "max": 2.1,
          "conditions": "VIN = 12 V, TA = 25 °C, Open Loop",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Switching frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": 1758,
          "typ": 1912,
          "max": 2066,
          "conditions": "RT = 11.5 kΩ",
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          "source": "datasheet"
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        {
          "name": "Switching frequency range at SYNC mode",
          "symbol": "fSW",
          "kind": "electrical",
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          "min": 250,
          "typ": null,
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        {
          "name": "SYNC clock high level threshold",
          "symbol": "VSYNC_HI",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": null,
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        {
          "name": "SYNC clock low level threshold",
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          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 0.5,
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          "source": "datasheet"
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        {
          "name": "Minimum SYNC input pulse width",
          "symbol": "TSYNC_MIN",
          "kind": "electrical",
          "unit": "ns",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "Measured at 500 kHz, VSYNC_HI > 3 V, VSYNC_LO < 0.3 V",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
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          "unit": "°C/W",
          "min": null,
          "typ": 42.5,
          "max": null,
          "conditions": "",
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          "name": "Junction-to-top characterization parameter",
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          "min": null,
          "typ": 9.9,
          "max": null,
          "conditions": "",
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          "conditions": "",
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          "min": null,
          "typ": 56.1,
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          "conditions": "",
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        {
          "name": "Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJC(bot)",
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          "unit": "°C/W",
          "min": null,
          "typ": 3.8,
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          "conditions": "",
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          "source": "datasheet"
        },
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          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 25.5,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
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