EA8103T5R

{
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  "type": "component",
  "slug": "ea8103t5r",
  "title": "EA8103T5R",
  "brief": "Everanalog IC design DC-DC Converters, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
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    "pmic",
    "ea8103t5r"
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  "component": {
    "mpn": "EA8103T5R",
    "manufacturer": "Everanalog IC design",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/29027940beddd647065712b423c90027.pdf",
    "parts": {
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      "lbr": "ea8103t5r.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "RUN",
        "type": "input",
        "description": "Enable / on-off control input. Drive above 1.5V to turn the converter on, drive below 0.4V to turn it off. Absolute maximum input voltage is -0.3V to +7V. Must not be left floating."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground return. Connect to the system ground plane; also serves as the low-side reference for the input and output capacitors and the feedback divider."
      },
      {
        "number": "3",
        "name": "SWITCH",
        "type": "output",
        "description": "Power switching node output between the internal high-side PMOS and low-side NMOS. Connect to the output inductor (typ. 1uH to 4.7uH). Absolute maximum swing is -0.3V to (VPWR+0.3V); this is a high-current, high dv/dt noise node so keep traces short and wide."
      },
      {
        "number": "4",
        "name": "PWR",
        "type": "power_in",
        "description": "Power input supply pin, 2.6V to 6V (absolute maximum +7V, OVP threshold ~7V). Bypass with a 10uF X5R/X7R MLCC placed as close to the pin as possible; provides current to the internal high-side PMOS (RDS(ON) ~200mΩ, current limit 1.8-2.4A)."
      },
      {
        "number": "5",
        "name": "FBK",
        "type": "input",
        "description": "Feedback input to the internal error amplifier. Connect a resistor divider from VOUT to FBK to GND to set the output voltage; regulated to VREF = 1.13V (1.107V-1.153V). Leakage current is +/-1uA max. Absolute maximum is -0.3V to +7V."
      }
    ],
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        "described": 5,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Everanalog IC design",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Input Voltage",
          "symbol": "VPWR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.6,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "UVLO Threshold",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": 2.35,
          "max": 2.5,
          "conditions": "VPWR Rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference Voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.107,
          "typ": 1.13,
          "max": 1.153,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "PMOS Current Limit",
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        },
        {
          "name": "Shutdown Supply Current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "uA",
          "min": 0.1,
          "typ": null,
          "max": 1,
          "conditions": "VRUN = 0V",
          "source_page": 4,
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        },
        {
          "name": "SWITCH Leakage Current",
          "symbol": "ILEAK-SWITCH",
          "kind": "electrical",
          "unit": "uA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VPWR = 5V, VRUN = 0V, VSWITCH = 0V or 5V",
          "source_page": 4,
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        },
        {
          "name": "FBK Leakage Current",
          "symbol": "ILEAK-FBK",
          "kind": "electrical",
          "unit": "uA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VFB = VPWR",
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        },
        {
          "name": "Input Supply Voltage (recommended)",
          "symbol": "VPWR",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.6,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Input Supply Voltage (absolute max)",
          "symbol": "VPWR",
          "kind": "absolute_maximum",
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          "min": -0.3,
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          "name": "RUN Pin Input Voltage",
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        {
          "name": "SWITCH Pin Voltage",
          "symbol": "VSWITCH",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Max printed as VPWR+0.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "FBK Pin Voltage",
          "symbol": "VFBK",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Ambient Temperature operating Range",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJmax",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TS",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "SOT-23-5 Thermal Resistance (θJC)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "",
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        {
          "name": "SOT-23-5 Thermal Resistance (θJA)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 250,
          "max": null,
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        },
        {
          "name": "SOT-23-5 Power Dissipation",
          "symbol": "PDmax",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "TA=25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VRUN = 2V, VFB = 1.2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "UVLO Hysteresis",
          "symbol": "VUV-HYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "",
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        {
          "name": "Output Load Current",
          "symbol": "ILOAD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Switching Frequency",
          "symbol": "FSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1.35,
          "max": null,
          "conditions": "ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "PMOS On-Resistance",
          "symbol": "RDS(ON)-P",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "NMOS On-Resistance",
          "symbol": "RDS(ON)-N",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RUN Pin Input Low Voltage",
          "symbol": "VRUN-L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.4,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RUN Pin Input High Voltage",
          "symbol": "VRUN-H",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Over-Voltage Protection Threshold",
          "symbol": "VOVP",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Over-Voltage Protection Hysteresis",
          "symbol": "VOVP-HYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Thermal Shutdown Threshold",
          "symbol": "TOTP",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
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