TPS62841DGRR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps62841dgrr",
  "title": "TPS62841DGRR",
  "brief": "Texas Instruments DC-DC Converters, HVSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "tps62841dgrr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TPS62841DGRR",
    "manufacturer": "Texas Instruments",
    "package": "HVSSOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps62840",
    "parts": {
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    },
    "distributor_links": {
      "lcsc": "C2860977",
      "digikey": "296-TPS62841DGRRTR-ND",
      "mouser": "595-TPS62841DGRR"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T07:59:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS62841DGRRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS62841DGRR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOS",
        "type": "input",
        "description": "Output voltage sense pin for the internal feedback divider and regulation loop; it discharges VOUT through an internal MOSFET when the converter is disabled and must be connected directly to the output capacitor with a short trace."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "power_out",
        "description": "Switch pin connected to the internal MOSFET switches, where the inductor must be connected."
      },
      {
        "number": "3",
        "name": "MODE",
        "type": "input",
        "description": "A low level enables Power-Save Mode with automatic PFM/PWM transition and a high level forces PWM mode; the pin can be toggled during operation and must be terminated."
      },
      {
        "number": "4",
        "name": "VSET",
        "type": "input",
        "description": "A resistor to GND sets the output voltage when the converter is enabled, and the external parasitic capacitance at this pin must stay at or below 100 pF."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable pin: a high level enables the device and a low level turns it off, with an internal pulldown resistor that is active whenever the device is not regulating."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply pin with a 1.8 V to 6.5 V input range that requires a 4.7-µF ceramic input capacitor placed close to the pin."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally; do not connect this pin."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply pin that must be connected close to the GND terminals of the input and output capacitors."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "power_in",
        "description": "Exposed thermal pad (PowerPAD) that must be connected to GND."
      }
    ],
    "provenance": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The DGR pinout is taken from the Pin Functions table on page 5 of the TPS62840 family datasheet (ZHC; Pin 9 (EP) is the exposed thermal pad, not a numbered lead. The number 9 is the one printed in the D; Types follow the datasheet labels (PWR, IN) mapped to KiCad classes. SW is set to power_out because "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0833,
        "at": "2026-10-09T07:59:14"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps62840",
        "pages": 45,
        "sha256": "da218f3f1c6e6463",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HVSSOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "9"
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    "characteristics": {
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        {
          "name": "Quiescent current into VOS (device not switching, TJ = -40°C to 85°C)",
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        {
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          "name": "STOP mode quiescent current into VIN",
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        {
          "name": "Shutdown current into VIN",
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        {
          "name": "Undervoltage lockout threshold, rising VIN",
          "symbol": "VTH_UVLO+",
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          "name": "Undervoltage lockout threshold, falling VIN",
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          "name": "High level input voltage (EN, MODE, STOP)",
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          "name": "High-side MOSFET on-resistance (DGR package)",
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          "name": "High-side MOSFET on-resistance (DGR package)",
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          "name": "Low-side MOSFET on-resistance (DGR package)",
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        {
          "name": "Soft-start switch current limit",
          "symbol": "ILIMF_SS",
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          "unit": "A",
          "min": 0.15,
          "typ": 0.225,
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        {
          "name": "High-side MOSFET switch current limit",
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        {
          "name": "Output discharge current into VOS pin",
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        {
          "name": "Output voltage accuracy (VOUT >= 1.8 V)",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -1.5,
          "typ": 0,
          "max": 1.5,
          "conditions": "PWM Mode, IOUT = 0 mA, VOUT >= 1.8 V",
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        {
          "name": "Output voltage accuracy (VOUT <= 1.55 V)",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": 0,
          "max": 2,
          "conditions": "PWM Mode, IOUT = 0 mA, VOUT <= 1.55 V",
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        {
          "name": "Reduced current limit soft-start timeout",
          "symbol": "tSS_ILIMF",
          "kind": "timing",
          "unit": "µs",
          "min": 700,
          "typ": null,
          "max": 1200,
          "conditions": "",
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        },
        {
          "name": "Supply voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 6.5,
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        {
          "name": "Effective inductance",
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          "unit": "µH",
          "min": 1.51,
          "typ": 2.2,
          "max": 2.9,
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        {
          "name": "Effective output capacitance",
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          "kind": "recommended_operating",
          "unit": "µF",
          "min": 3,
          "typ": 10,
          "max": 40,
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        {
          "name": "Effective input capacitance",
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          "unit": "µF",
          "min": 1,
          "typ": 4.7,
          "max": null,
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        {
          "name": "External parasitic capacitance at VSET pin",
          "symbol": "CVSET",
          "kind": "recommended_operating",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 6,
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        {
          "name": "Nominal resistance range for external voltage selection resistor (E96 series)",
          "symbol": "RSET",
          "kind": "recommended_operating",
          "unit": "kΩ",
          "min": 0.909,
          "typ": null,
          "max": 267,
          "conditions": "E96 resistor series",
          "source_page": 6,
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        {
          "name": "External voltage selection resistor tolerance",
          "symbol": "RSET",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": 0,
          "max": 1,
          "conditions": "",
          "source_page": 6,
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        {
          "name": "External voltage selection resistor temperature coefficient",
          "symbol": "RSET",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -200,
          "typ": 0,
          "max": 200,
          "conditions": "",
          "source_page": 6,
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        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
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        {
          "name": "Pin voltage VIN",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Pin voltage SW (DC)",
          "symbol": "SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "DC; max printed as VIN + 0.3 V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Pin voltage SW (AC)",
          "symbol": "SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2,
          "typ": null,
          "max": 8.5,
          "conditions": "less than 10ns, while switching",
          "source_page": 6,
          "source": "datasheet"
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          "name": "Pin voltage EN, MODE, STOP",
          "symbol": "EN, MODE, STOP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
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        {
          "name": "Pin voltage VSET",
          "symbol": "VSET",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Max printed as VIN + 0.3 V with <3.6 V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Pin voltage VOS",
          "symbol": "VOS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.7,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (DGR, JEDEC PCB 51-7)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 54.4,
          "max": null,
          "conditions": "8-pin DGR package",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Junction-to-case (top) thermal resistance (DGR)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 58.1,
          "max": null,
          "conditions": "8-pin DGR package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance (DGR)",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 25.9,
          "max": null,
          "conditions": "8-pin DGR package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter (DGR)",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "8-pin DGR package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter (DGR)",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 25.9,
          "max": null,
          "conditions": "8-pin DGR package",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance (DGR)",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 11.7,
          "max": null,
          "conditions": "8-pin DGR package",
          "source_page": 6,
          "source": "datasheet"
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