TLV62090RGTT

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  "slug": "tlv62090rgtt",
  "title": "TLV62090RGTT",
  "brief": "Texas Instruments DC-DC Converters, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "power management (pmic)",
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  "component": {
    "mpn": "TLV62090RGTT",
    "manufacturer": "Texas Instruments",
    "package": "QFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlv62090",
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    "distributor_links": {
      "lcsc": "C2072026",
      "digikey": "296-32406-2-ND",
      "mouser": "595-TLV62090RGTT"
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    "distributor_check": {
      "checked_at": "2026-10-11T07:09:58Z",
      "source": "Component Ocean /api/assign-pns",
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        "status": "found",
        "lifecycle": "Active"
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    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "bidirectional",
        "description": "Switch pin of the power stage (datasheet classifies it as I/O); pins 1 and 2 are both SW."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "bidirectional",
        "description": "Switch pin of the power stage (datasheet classifies it as I/O); pins 1 and 2 are both SW."
      },
      {
        "number": "3",
        "name": "DEF",
        "type": "input",
        "description": "Used for internal logic and needs to be pulled high; it should not be left floating."
      },
      {
        "number": "4",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good output that is high impedance when the output is within regulation and pulled low when below nominal; the pull-up resistor must not be connected to any voltage higher than the device input voltage."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin; connect a resistor divider to set the output voltage."
      },
      {
        "number": "6",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; the exposed thermal pad is connected to AGND."
      },
      {
        "number": "7",
        "name": "CP",
        "type": "bidirectional",
        "description": "Internal charge pump flying capacitor; connect a 10 nF capacitor between CP and CN."
      },
      {
        "number": "8",
        "name": "CN",
        "type": "bidirectional",
        "description": "Internal charge pump flying capacitor; connect a 10 nF capacitor between CP and CN."
      },
      {
        "number": "9",
        "name": "SS",
        "type": "input",
        "description": "Soft-start control pin; a capacitor on this pin sets the soft-start time, and leaving it floating sets the minimum start-up time."
      },
      {
        "number": "10",
        "name": "AVIN",
        "type": "power_in",
        "description": "Bias supply input voltage pin."
      },
      {
        "number": "11",
        "name": "PVIN",
        "type": "power_in",
        "description": "Power supply input voltage pin; input voltage range is 2.5 V to 5.5 V."
      },
      {
        "number": "12",
        "name": "PVIN",
        "type": "power_in",
        "description": "Power supply input voltage pin; input voltage range is 2.5 V to 5.5 V."
      },
      {
        "number": "13",
        "name": "EN",
        "type": "input",
        "description": "Device enable; must be pulled high to enable the device and pulled low to disable it, with an internal pull-down of typically 400 kΩ active when EN is low."
      },
      {
        "number": "14",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground connection."
      },
      {
        "number": "15",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground connection."
      },
      {
        "number": "16",
        "name": "VOS",
        "type": "input",
        "description": "Output voltage sense pin; must be connected to the output voltage."
      },
      {
        "number": "17",
        "name": "Exposed Thermal Pad",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
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          "exposed pad 17 added from the footprint"
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        "at": "2026-10-11T07:09:45"
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        "url": "https://www.ti.com/cn/lit/gpn/tlv62090",
        "pages": 32,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "QFN-16-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "17"
    },
    "characteristics": {
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          "name": "Voltage range SW (AC, less than 10 ns)",
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        {
          "name": "Power Good sink current",
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        {
          "name": "Operating junction temperature range",
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          "unit": "°C",
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          "name": "Storage temperature",
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        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
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          "name": "Operating junction temperature",
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        {
          "name": "Shutdown current",
          "symbol": "Isd",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
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          "max": 5,
          "conditions": "Into PVIN and AVIN",
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        {
          "name": "Undervoltage lockout threshold",
          "symbol": "VUVLO",
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          "unit": "V",
          "min": 2.1,
          "typ": 2.2,
          "max": 2.3,
          "conditions": "VIN falling",
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        {
          "name": "Softstart current",
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          "min": 6.3,
          "typ": 7.5,
          "max": 8.7,
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        {
          "name": "Power good threshold, output voltage rising",
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          "kind": "electrical",
          "unit": "%",
          "min": 93,
          "typ": 95,
          "max": 97,
          "conditions": "Output voltage rising",
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          "name": "Power good threshold, output voltage falling",
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          "conditions": "Output voltage falling",
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          "kind": "electrical",
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          "name": "High side FET switch current limit",
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          "kind": "electrical",
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          "min": 3.7,
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          "name": "Output voltage range",
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          "min": 0.8,
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          "name": "Feedback voltage accuracy (PWM, TJ = 25°C)",
          "symbol": "VFB",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN ≥ VOUT + 1 V; IOUT = 1 A, PWM mode, TJ = 25°C",
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          "name": "Feedback voltage accuracy (PWM)",
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          "kind": "tolerance",
          "unit": "%",
          "min": -1.4,
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          "max": 1.4,
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          "name": "Feedback voltage accuracy (PFM, VOUT ≥ 1.2 V)",
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          "conditions": "VIN ≥ VOUT + 1 V; IOUT = 0 mA, VOUT ≥ 1.2 V, PFM mode",
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          "name": "Feedback voltage accuracy (PFM, VOUT < 1.2 V)",
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        {
          "name": "Feedback input bias current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
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          "max": 100,
          "conditions": "VFB = 0.8 V",
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          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 47,
          "max": null,
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        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 60,
          "max": null,
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          "name": "Junction-to-board thermal resistance",
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          "min": null,
          "typ": 20,
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          "source_page": 5,
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          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
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          "min": null,
          "typ": 1.5,
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          "name": "Junction-to-board characterization parameter",
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          "name": "Junction-to-case (bottom) thermal resistance",
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