ME3102AM5G

{
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  "type": "component",
  "slug": "me3102am5g",
  "title": "ME3102AM5G",
  "brief": "MICRONE DC-DC Converters, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
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    "mpn": "ME3102AM5G",
    "manufacturer": "MICRONE",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d4cf90cca82991226a781d774466080f.pdf",
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      "lbr": "me3102am5g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2683418"
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Chip enable input. Drive above V_EH (>=1.5V) to enable the converter; drive below V_EL (<=0.3V) for shutdown (I_SD ~0.1µA). Do not leave floating."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground. Return for input decoupling and internal synchronous rectifier; connect to system ground plane with a low-impedance path."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Switching node. Connects to the drain of the internal PMOS main switch and NMOS synchronous rectifier. Connect the external inductor (0.6µH-4.7µH) here. Absolute max -0.3V to V_IN."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input, 2.5V to 5.5V (absolute max 6.0V). Bypass with a 22µF plus 0.1µF ceramic capacitor to GND as close to the pin as possible."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the internal error amplifier. Regulated to V_FB = 0.6V (typ). Connect to the resistor divider from the output (Vo = 0.6 × (1 + R1/R2)). Absolute max 6.0V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d4cf90cca82991226a781d774466080f.pdf",
        "pages": 12,
        "sha256": "1e838e01ddeffb17",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
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        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1e838e01ddeffb17",
      "rows": [
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.588,
          "typ": 0.6,
          "max": 0.612,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage Accuracy",
          "symbol": "VO",
          "kind": "tolerance",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "IO =100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Line Regulation",
          "symbol": "LNR",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.2,
          "max": 0.5,
          "conditions": "VIN = 2.5V to5V,Io=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Load Regulation",
          "symbol": "LDR",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": 1.5,
          "conditions": "Io=1.0mA to 800mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 45,
          "max": 70,
          "conditions": "No load",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VEN=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW Leakage Current",
          "symbol": "ILSW",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency (ME3102A)",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1.45,
          "typ": 1.75,
          "max": 2.1,
          "conditions": "VO=100%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance, P MOSFET",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.3,
          "max": 0.6,
          "conditions": "IDS=100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance, N MOSFET",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.3,
          "max": 0.6,
          "conditions": "IDS=100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Threshold High",
          "symbol": "VEH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Threshold Low",
          "symbol": "VEL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power supply voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage at EN and FB pins",
          "symbol": "VEN,VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Voltage at SW pin",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Internal Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "SOT23-5 package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": 210,
          "max": null,
          "conditions": "SOT23-5 package",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
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        {
          "name": "Soldering temperature and time",
          "symbol": "Tsolder",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10S",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "variants": [
    {
      "mpn": "ME3102AM5G",
      "kind": "packaging"
    },
    {
      "mpn": "ME3102AM5GBM5G",
      "kind": "packaging"
    },
    {
      "mpn": "ME3102AM5GBN6AG",
      "kind": "packaging"
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    {
      "mpn": "ME3102AM5GCN6AG",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T01:37:51.106Z"
}