LMR54410FDBVR

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  "slug": "lmr54410fdbvr",
  "title": "LMR54410FDBVR",
  "brief": "Texas Instruments DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "LMR54410FDBVR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lmr54410",
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    "distributor_links": {
      "lcsc": "C3193115"
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    "pins": [
      {
        "number": "1",
        "name": "CB",
        "type": "passive",
        "description": "Bootstrap capacitor connection for the high-side FET driver; connect a 100nF quality capacitor between this pin and the SW pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground pin; internally connected to the source of the low-side FET; connect to system ground and the ground sides of CIN and COUT with minimum distance to CIN."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input of the converter; connect resistor voltage divider to set output voltage; do not short-circuit to ground during operation."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Precision enable input; cannot be left floating; high level = on, low level = off; can be connected to VIN; allows adjustable UVLO through external resistor divider."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input for internal bias LDO and high-side FET; connect to input power supply (4-36V) and input bypass capacitor CIN; bypass capacitor must be directly connected to this pin and GND."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "power_out",
        "description": "Switch output node; internally connected to the source of the high-side FET and drain of the low-side FET; connect to power inductor."
      }
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "aa5bab2b39f730aa",
      "rows": [
        {
          "name": "VIN_UVLO rising threshold",
          "symbol": "VIN_UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 3.55,
          "typ": 3.75,
          "max": 4,
          "conditions": "",
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        },
        {
          "name": "VIN_UVLO falling threshold",
          "symbol": "VIN_UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 3.25,
          "typ": 3.45,
          "max": 3.65,
          "conditions": "",
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        },
        {
          "name": "Shutdown quiescent current, measured at VIN pin",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 3,
          "max": 10,
          "conditions": "VEN = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Enable input high threshold (VOUT enable)",
          "symbol": "VEN-VOUT-H",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": 1.23,
          "max": 1.36,
          "conditions": "VENABLE rising",
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        },
        {
          "name": "Enable input low threshold (VOUT enable)",
          "symbol": "VEN-VOUT-L",
          "kind": "electrical",
          "unit": "V",
          "min": 0.95,
          "typ": 1.1,
          "max": 1.22,
          "conditions": "VENABLE falling",
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        },
        {
          "name": "Enable input leakage current",
          "symbol": "ILKG-EN",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 200,
          "conditions": "VEN = 3.3V",
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        },
        {
          "name": "Feedback voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.79,
          "typ": 0.8,
          "max": 0.81,
          "conditions": "",
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        },
        {
          "name": "Internal oscillator frequency",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.935,
          "typ": 1.1,
          "max": 1.265,
          "conditions": "",
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        {
          "name": "High-side current limit, LMR54410",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "A",
          "min": 1.25,
          "typ": 1.6,
          "max": 1.9,
          "conditions": "Open-loop production test",
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          "source": "datasheet"
        },
        {
          "name": "Low-side current limit, LMR54410",
          "symbol": "ILS-LIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": 0.9,
          "typ": 1.1,
          "max": 1.3,
          "conditions": "Open-loop production test",
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        },
        {
          "name": "Input voltage operating range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "VOUT adjustable output regulation, FPWM operation",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": -1.5,
          "typ": null,
          "max": 1.5,
          "conditions": "FPWM operation; VIN = 24V, IOUT = 0A to full load",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "VIN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "DC maximum",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Max = VIN+0.3 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "SW to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Max = VIN+0.3 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW to PGND transient",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": null,
          "conditions": "Transient less than 10 ns; max = VIN+0.3 V",
          "source_page": 4,
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        {
          "name": "CBOOT to SW",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
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        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
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        {
          "name": "VIN to GND operating voltage",
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          "kind": "recommended_operating",
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          "name": "EN to GND",
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          "min": 0,
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          "conditions": "Maximum is VIN; must not exceed VIN by more than 0.3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output voltage VOUT",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 28,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Output current, LMR54410",
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          "kind": "recommended_operating",
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          "min": 0,
          "typ": null,
          "max": 1,
          "conditions": "",
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        {
          "name": "Operating junction temperature",
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          "typ": null,
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        {
          "name": "Junction-to-ambient thermal resistance",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 173,
          "max": null,
          "conditions": "4-layer JEDEC board per JESD 51-7; not for design use",
          "source_page": 5,
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        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 116,
          "max": null,
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        {
          "name": "Junction-to-board thermal resistance",
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          "min": null,
          "typ": 31,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 20,
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        {
          "name": "Junction-to-board characterization parameter",
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