main
Ray Set visibility: public 19fc75c 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "me2108a33pg",
  "title": "ME2108A33PG",
  "brief": "MICRONE DC-DC Converters, SOT-89-3. 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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    "extractor-text"
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    "mpn": "ME2108A33PG",
    "manufacturer": "MICRONE",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902213497970688",
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      "lbr": "me2108a33pg.lbr"
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    "distributor_links": {
      "lcsc": "C236803"
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    "distributor_check": {
      "checked_at": "2026-10-18T21:47:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Vss",
        "type": "power_in",
        "description": "Ground pin; the datasheet requires a solid ground connection because switching current otherwise shifts the IC's internal zero level and can make operation unstable."
      },
      {
        "number": "2",
        "name": "Vout",
        "type": "power_out",
        "description": "Output voltage monitor and IC internal power supply; the output is programmable from 2.0V to 7.0V in 0.1V steps, and the external capacitor should be connected with minimum trace length."
      },
      {
        "number": "3",
        "name": "Lx",
        "type": "output",
        "description": "Switch pin that drives the inductor through the internal Lx transistor; the absolute maximum Lx pin voltage is 6.5V and the Lx pin current is rated at 600mA."
      }
    ],
    "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 ME2108A33PG maps to the ME2108Axx family, postfix 'P' = SOT89-3 (page 2 table). The pinout f; Pin type for Vout is a judgment call: the datasheet describes it as an output voltage monitor and IC"
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        "pages_sent": 12,
        "cost_usd": 0.0395,
        "at": "2026-10-18T21:45:31"
      },
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        "pages": 12,
        "sha256": "6e1f084acfafa993",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "f36d8d1232379ba2f2bf93f2e1b1060f936936a535325076149f5b016f16fa3c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "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": [
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          "name": "Input voltage (VIN) absolute maximum",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lx pin voltage absolute maximum",
          "symbol": "VLX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lx pin current absolute maximum",
          "symbol": "ILX",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation, SOT89 package",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "Continuous total power dissipation, SOT89",
          "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": "10s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TOpr",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output voltage range (programmable, 0.1V steps)",
          "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": "Output voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.3,
          "max": null,
          "conditions": "Measuring conditions: VIN=Vout*0.6, VSS=0V, IOUT=10mA, Topt=25℃ (table header); min Vout*0.975, max Vout*1.025 as printed; typ shown is the set Vout from suffix 33",
          "source_page": 4,
          "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 hold voltage",
          "symbol": "Vhold",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "IOUT=1mA, VIN: 2→0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current 1",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "No external component, Vout=Vout*0.95",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current 2",
          "symbol": "IDD2",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "Vout=Vout+0.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lx switching current",
          "symbol": "ILX",
          "kind": "electrical",
          "unit": "mA",
          "min": 360,
          "typ": null,
          "max": null,
          "conditions": "VLX=0.4V, Vout=Vout*0.95",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lx leakage current",
          "symbol": "ILXleak",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "Vout=VLX=6V",
          "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": "Duty ratio",
          "symbol": "Maxdty",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 84,
          "conditions": "on(VLX\"L\")side",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Efficiency",
          "symbol": "EFFI",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 85,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "me2108a33pg"
  ],
  "discovery_pitch": "ME2108A33PG (MICRONE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
    "public": true
  }
}