ME6209A40M3G

{
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  "type": "component",
  "slug": "me6209a40m3g",
  "title": "ME6209A40M3G",
  "brief": "MICRONE Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "ME6209A40M3G",
    "manufacturer": "MICRONE",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/380a85c40a38474f8e54ae040ab0f632.pdf",
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      "lbr": "me6209a40m3g.lbr"
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    "distributor_links": {
      "lcsc": "C83509"
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the regulator. Connect to system ground return; the output capacitor and load return also terminate here."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 4.0V output (±2%). Maximum output current 250mA typ (300mA max). Requires a 10µF ceramic output capacitor to VSS for stability. Dropout voltage ~70mV at IOUT=40mA."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated supply input, 1V to 18V absolute max. Requires a 10µF input capacitor to VSS. Must be at least VOUT+dropout for regulation."
      }
    ],
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      "datasheet": {
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        "pages": 13,
        "sha256": "7a3be3080a28a875",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "pin1": {
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      "at": [
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        -0.95
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        "seat": "z = 0",
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        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
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        "sha256": "ad62a1735404f0e968b2215c555f95329b765a891764b09dd3d61b49b6f59888",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MICRONE",
      "Package": "SOT-23",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
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  "discovery_pitch": "ME6209A40M3G (MICRONE) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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  "files": [
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  "variants": [
    {
      "mpn": "ME6209A40M3G",
      "kind": "packaging"
    },
    {
      "mpn": "ME6209A40M3GP",
      "kind": "packaging"
    },
    {
      "mpn": "ME6209A40M3GT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T01:46:42.657Z"
}