MIC5504-3.3YM5-TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "mic5504-3-3ym5-tr",
  "title": "MIC5504-3.3YM5-TR",
  "brief": "Microchip Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "MIC5504-3.3YM5-TR",
    "manufacturer": "Microchip",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c98548f6fd360db5200b25efc9432615.pdf",
    "parts": {
      "symbol": "mic5504-3-3ym5-tr.kicad_sym",
      "footprint": "mic5504-3-3ym5-tr.kicad_mod",
      "model_3d": "mic5504-3-3ym5-tr-etched.glb",
      "model_3d_plain": "mic5504-3-3ym5-tr.glb",
      "model_3d_step": "mic5504-3-3ym5-tr-etched.step",
      "model_3d_step_plain": "mic5504-3-3ym5-tr.step",
      "lbr": "mic5504-3-3ym5-tr.lbr"
    },
    "distributor_links": {
      "digikey": "576-4764-2-ND",
      "lcsc": "C88419"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input. Operating range 2.5V to 5.5V (absolute max 6V). Bypass with a 1µF ceramic capacitor to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the regulator. Carries the load return and the ~38-65µA quiescent current."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable input, active high (High = ON, Low = OFF). VIH ≥ 1.2V, VIL ≤ 0.2V. MIC5504 has an internal ~4MΩ pull-down so the pin may be left floating (defaults off). Absolute max −0.3V to VIN."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connection. Pin is not internally connected; may be left floating or tied to GND."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3V output, 300mA guaranteed. When disabled, the MIC5504 auto-discharge circuit switches an internal ~25Ω load across VOUT to discharge external capacitors. Requires ≥1µF ceramic output capacitor for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c98548f6fd360db5200b25efc9432615.pdf",
        "pages": 15,
        "sha256": "ecd89dfc7e29efd0",
        "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"
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        "units": "mm",
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        "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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic5504-3-3ym5-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "sha256": "2e54fd3fa7bdbbfcfd82c2ba294e4c50635e9f3027b1b1bbdec72c367f23114f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
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  "discovery_pitch": "MIC5504-3.3YM5-TR (Microchip) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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  "visibility": {
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  "variants": [
    {
      "mpn": "MIC5504-3.3YM5-TR",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR2.8YM5",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR2.5YM5",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR1.8YM5",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR1.2YM5",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YMT",
      "kind": "unknown"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR3.1YMT",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR3.0YMT",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR2.8YMT",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR2.5YMT",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR2.2YMT",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR1.8YMT",
      "kind": "packaging"
    },
    {
      "mpn": "MIC5504-3.3YM5-TR1.2YMT",
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  ],
  "updated_at": "2026-09-25T02:03:28.534Z"
}