main
Ray Set visibility: public 80d53e0 4d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "me2107a30m5g",
  "title": "ME2107A30M5G",
  "brief": "MICRONE DC-DC Converters, SOT-23-5. 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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  "component": {
    "mpn": "ME2107A30M5G",
    "manufacturer": "MICRONE",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8560dd5d825cf4ce28ae827bef7e87f4.pdf",
    "parts": {
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      "lbr": "me2107a30m5g.lbr"
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    "distributor_links": {
      "lcsc": "C2681682"
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    "distributor_check": {
      "checked_at": "2026-10-22T14:31:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input; high level (VENH max 0.8*VIN) enables the converter and low level (VENL min 0.2*VIN) shuts it down with true load disconnection, absolute maximum -0.3 to 6 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, which should be fully grounded on the PCB so the internal zero potential does not shift with switching current."
      },
      {
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        "name": "VBAT",
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        "description": "Chip input (battery) supply pin, operating input 0.9 V to 5.5 V, absolute maximum -0.3 to 6 V."
      },
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      {
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        "name": "LX",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types are inferred from the pin-assignment table and block diagram. The datasheet gives only one; Datasheet gives EN thresholds with inconsistent formatting (VENH max 0.8*VIN, VENL min 0.2*VIN). Che"
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        "cost_usd": 0.0544,
        "at": "2026-10-22T14:30:17"
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        "pages": 9,
        "sha256": "c5526c1b85a1d324",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "centre_offset_mm": 0,
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        "sha256": "c022d4d9ffe0b429e04427c0b35da3c6e6a08a2aec7d5869d79b7c1a2e9c34f4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-23-5",
      "Category": "Power Supply Chip",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c5526c1b85a1d32483bbaeb17a6e14e95f21ad83ca74ccb23b2c44a98fd3a978",
      "rows": [
        {
          "name": "Low voltage start",
          "symbol": "Vstart",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.9,
          "max": 1,
          "conditions": "ILOAD=1mA, VIN:0→2V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hold voltage",
          "symbol": "Vhold",
          "kind": "electrical",
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          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "ILOAD=1mA, VIN:2→0V",
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        },
        {
          "name": "Maximum input voltage",
          "symbol": "Vinmax",
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          "max": 5.5,
          "conditions": "",
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        {
          "name": "Output voltage accuracy",
          "symbol": "Vout",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
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          "max": 2,
          "conditions": "ILOAD=1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power adjustment",
          "symbol": "ΔVout1",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 20,
          "conditions": "VIN=1V-2V,IOUT=10mA",
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        {
          "name": "Load adjustment",
          "symbol": "ΔVout2",
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          "max": 10,
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        {
          "name": "Chip Shutdown current",
          "symbol": "ISS0",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0,
          "max": 0.1,
          "conditions": "VCE=0V",
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        {
          "name": "Enable Off input current",
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          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.45,
          "max": 1,
          "conditions": "VIN=1.5V VEN=0",
          "source_page": 5,
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        },
        {
          "name": "Efficiency",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 93,
          "max": 96,
          "conditions": "VIN=2V,IOUT=100mA",
          "source_page": 5,
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        {
          "name": "Current limit",
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          "unit": "mA",
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          "typ": 1000,
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          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "VIN=2V",
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        {
          "name": "Short Current",
          "symbol": "Ishort",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "VIN=2V,Vout<3.6V",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Oscillation frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "KHz",
          "min": null,
          "typ": 320,
          "max": null,
          "conditions": "VIN=VOUT=VEN=3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillation signal duty cycle",
          "symbol": "DCosc",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "VIN=VOUT=VEN=3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VBAT Input Voltage",
          "symbol": "VBAT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
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        {
          "name": "EN Enable Voltage",
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          "unit": "V",
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        {
          "name": "LX pin Voltage",
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        {
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        {
          "name": "VOUT pin voltage",
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          "name": "Operating Ambient Temperature Range",
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          "name": "Maximum junction temperature",
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          "name": "Welding temperature",
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          "conditions": "",
          "source_page": 4,
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          "name": "Continuous Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
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          "max": 0.6,
          "conditions": "SOT23-5",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Thermal resistance (Junction to air)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": 210,
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          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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      ]
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    "name": "Ray",
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