XC6219B252MR

{
  "schema_version": 1,
  "type": "component",
  "slug": "xc6219b252mr",
  "title": "XC6219B252MR",
  "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "xc6219b252mr"
  ],
  "component": {
    "mpn": "XC6219B252MR",
    "manufacturer": "UMW",
    "package": "SOT23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2404081704_UMW-Youtai-Semiconductor-Co---Ltd--XC6219B252MR_C5692988.pdf",
    "parts": {
      "symbol": "xc6219b252mr.kicad_sym",
      "footprint": "xc6219b252mr.kicad_mod",
      "model_3d": "xc6219b252mr-etched.glb",
      "model_3d_plain": "xc6219b252mr.glb",
      "model_3d_step": "xc6219b252mr-etched.step",
      "model_3d_step_plain": "xc6219b252mr.step",
      "lbr": "xc6219b252mr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5692988"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin. Operating range 1.8V to 7V, absolute maximum 9V. Bypass to VSS with a 10µF ceramic capacitor close to the pin."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground reference (0V)."
      },
      {
        "number": "3",
        "name": "CE",
        "type": "input",
        "description": "Chip Enable (active high). VCEH = 1.6V min (up to VIN) enables the regulator; VCEL = 0 to 0.5V places the device in shutdown (turn-off current typ. 0.1µA). CE input current ≤0.5µA. Do not leave floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave open or tie as convenient for the PCB layout."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output, fixed 2.5V ±2.5% for XC6219B252MR. Supplies up to 300mA (typ) with a 280mV typ dropout at 100mA. Requires a 10µF ceramic output capacitor for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2404081704_UMW-Youtai-Semiconductor-Co---Ltd--XC6219B252MR_C5692988.pdf",
        "pages": 9,
        "sha256": "b0229c0bd1c70b57",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "xc6219b252mr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "xc6219b252mr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a006d58df33d1df130c7fe8c759c93498be1a1bdcec611122bd8efdc00f3088",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "SOT23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "xc6219b252mr"
  ],
  "discovery_pitch": "XC6219B252MR (UMW) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xc6219b252mr.kicad_sym",
    "xc6219b252mr.kicad_mod",
    "xc6219b252mr.glb",
    "xc6219b252mr.step",
    "xc6219b252mr.lbr",
    "docs/hero.png",
    "docs/xc6219b252mr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xc6219b252mr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "XC6219B252MRB152MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB182MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB282MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB302MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB332MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB362MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB502MR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB152PR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB182PR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252PR",
      "kind": "unknown"
    },
    {
      "mpn": "XC6219B252MRB282PR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB302PR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB332PR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB362PR",
      "kind": "packaging"
    },
    {
      "mpn": "XC6219B252MRB502PR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T14:21:34.884Z"
}