main
Ray Set visibility: public eacf269 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "me2108d50m5g",
  "title": "ME2108D50M5G",
  "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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    "power management ics",
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  "component": {
    "mpn": "ME2108D50M5G",
    "manufacturer": "MICRONE",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/72a54aad406af79da14edf3a554c81fe.pdf",
    "parts": {
      "symbol": "me2108d50m5g.kicad_sym",
      "footprint": "me2108d50m5g.kicad_mod",
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      "model_3d_plain": "me2108d50m5g-etched.glb",
      "model_3d_step": "me2108d50m5g-etched.step",
      "model_3d_step_plain": "me2108d50m5g.step",
      "lbr": "me2108d50m5g.lbr"
    },
    "distributor_links": {
      "lcsc": "C236789"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:26:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CE",
        "type": "input",
        "description": "Chip enable input that shuts the converter down to reduce power dissipation; the CE pin voltage is limited to -0.3 V to Vout+0.3 V."
      },
      {
        "number": "2",
        "name": "Vout",
        "type": "power_in",
        "description": "Output voltage monitor and IC internal power supply pin; the datasheet requires a minimum-length connection to the output capacitor when an external component is tied to this pin."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected; the datasheet assigns no function to this pin."
      },
      {
        "number": "4",
        "name": "Vss",
        "type": "power_in",
        "description": "Ground pin, which must be sufficiently grounded because a poor ground lets the internal zero level shift with switching current and makes operation unstable."
      },
      {
        "number": "5",
        "name": "EXT",
        "type": "output",
        "description": "External switch transistor drive output; the EXT pin voltage is limited to -0.3 V to Vout+0.3 V and the EXT pin current to ±30 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN ME2108D50M5G maps to the ME2108Dxx variant in SOT-23-5 (M5 package code, D = external transi; The datasheet lists the output voltage as 'xx' in 0.1 V steps but does not explicitly decode the '50; The datasheet does not state a specific voltage limit for the Vout pin itself; the 6.5 V figure in t"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0352,
        "at": "2026-10-30T19:25:56"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/72a54aad406af79da14edf3a554c81fe.pdf",
        "pages": 12,
        "sha256": "6e1f084acfafa993",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "me2108d50m5g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "file": "me2108d50m5g-etched.step",
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        "sha256": "0c253e8cd46c340af9f0f0b7006170ed747c4d6a6f1886983a10e11c6c405a0e",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-23-5",
      "Category": "Power Management ICs",
      "Pins": "5"
    },
    "appearance": {
      "housing": {
        "quote": "affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior",
        "page": 12,
        "doc": "ds.pdf",
        "material": "ppa"
      },
      "version": 1,
      "datasheet_sha256": "6e1f084acfafa993073ad1fd33df06b6c48709c880ee7fcc9cb866f5d5bcd84d"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6e1f084acfafa993073ad1fd33df06b6c48709c880ee7fcc9cb866f5d5bcd84d",
      "rows": [
        {
          "name": "Input Voltage (VIN)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Vdd input voltage",
          "symbol": "Vdd",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "EXT Pin voltage (upper limit printed as Vout+0.3 V)",
          "symbol": "VEXT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CE Pin voltage (upper limit printed as Vout+0.3 V)",
          "symbol": "VCE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EXT Pin current",
          "symbol": "IEXT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Continuous Total Power Dissipation (SOT23)",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "SOT23 package",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "TOpr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "Tsolder",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 3,
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        },
        {
          "name": "Operating voltage range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 6.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Output voltage range (step 0.1 V)",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage accuracy",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Oscillation Start-up Voltage",
          "symbol": "Vstart",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IOUT=1mA, VIN: 0→2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillation Frequency",
          "symbol": "Fosc",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "Vout=set Vout*0.95",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Efficiency",
          "symbol": "EFFI",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 85,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ME2108D50M5G (MICRONE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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