FP6385S6CTR

{
  "schema_version": 1,
  "type": "component",
  "slug": "fp6385s6ctr",
  "title": "FP6385S6CTR",
  "brief": "Fitipower Integrated Tech DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power supply chip",
    "fp6385s6ctr",
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  "component": {
    "mpn": "FP6385S6CTR",
    "manufacturer": "Fitipower Integrated Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2cde0e2bc5973ac613cd10270ec83672.pdf",
    "parts": {
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      "lbr": "fp6385s6ctr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5182828"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:31:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable control: pull high to turn the IC on and low to disable it; do not leave this pin floating."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "output",
        "description": "Power switching node connecting the inductor to the drains of the internal high-side PMOS and low-side NMOS."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input (2.7V to 6V); place input capacitors as close as possible from VIN to GND to avoid noise influence."
      },
      {
        "number": "5",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good output that requires a pull-up resistor and is released when the output rises above 90% of nominal regulation."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input connected to VOUT through a resistive divider; the IC regulates this pin at 0.6V."
      }
    ],
    "provenance": {
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        "guard_notes": [
          "extractor flagged: Package is named FC-SOT-23-6 (S6) in the datasheet; mapped to the SOT-23-6 hint. Pin numbers/names c; Pin types for LX (output) and PG (open-drain output) are inferred from the descriptions; the datashe"
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        "described": 6,
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        "zmin_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "Fitipower Integrated Tech",
      "Package": "SOT-23-6",
      "Category": "Power Supply Chip",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 6,
          "conditions": "VIN=5V, TA=25°C",
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        },
        {
          "name": "Shutdown Current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
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        {
          "name": "Feedback Reference Voltage",
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          "kind": "electrical",
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          "min": 0.588,
          "typ": 0.6,
          "max": 0.612,
          "conditions": "",
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        },
        {
          "name": "FB Input Current",
          "symbol": "IFB",
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          "unit": "nA",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "VFB=VIN",
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        },
        {
          "name": "Input UVLO Threshold",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.4,
          "max": 2.7,
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        },
        {
          "name": "Oscillation Frequency",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.8,
          "typ": 1,
          "max": 1.2,
          "conditions": "IOUT=300mA",
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        },
        {
          "name": "Quiescent Current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 80,
          "max": null,
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        {
          "name": "P Channel MOSFET On Resistance",
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        },
        {
          "name": "N Channel MOSFET On Resistance",
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          "kind": "electrical",
          "unit": "mΩ",
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        {
          "name": "P Channel Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "Note 4: not production tested",
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        },
        {
          "name": "EN Rising Input Voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
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        {
          "name": "EN Falling Input Voltage",
          "symbol": "VEN(L)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.4,
          "max": null,
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        {
          "name": "UVLO Hysteresis",
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          "unit": "V",
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          "typ": 0.2,
          "max": null,
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        },
        {
          "name": "Internal Soft Start Time",
          "symbol": "TSS",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 1,
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          "conditions": "",
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        },
        {
          "name": "Minimum ON Time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Note 4: not production tested",
          "source_page": 5,
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        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
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        {
          "name": "PG Rising Threshold",
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          "unit": "%",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "VFB Rising",
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        {
          "name": "PG Sink Current",
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          "kind": "electrical",
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          "max": null,
          "conditions": "VPG=0.1V",
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        },
        {
          "name": "VOUT Discharge Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
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        {
          "name": "Thermal Shutdown Temperature",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "Note 4: not production tested",
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        },
        {
          "name": "VIN to GND",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
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          "name": "EN, FB, PG to GND",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
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          "name": "Junction Temperature",
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          "name": "Lead Temperature",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec.",
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        {
          "name": "Storage Temperature Range",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
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          "conditions": "",
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        {
          "name": "Supply Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Junction Temperature Range",
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          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
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        {
          "name": "Ambient Temperature Range",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "name": "Package Thermal Resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 85,
          "max": null,
          "conditions": "FC-SOT-23-6, TA=25℃, 4-layer JEDEC-51-7 board",
          "source_page": 4,
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        {
          "name": "Package Thermal Resistance",
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          "unit": "℃/W",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "FC-SOT-23-6",
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