MIC5209-5.0YU

{
  "slug": "mic5209-5-0yu",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Linear Voltage Regulators (LDO), TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management",
    "mic5209-5.0yu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "mic5209-5-0yu.kicad_sym",
    "mic5209-5-0yu.kicad_mod",
    "mic5209-5-0yu.glb",
    "mic5209-5-0yu.step",
    "mic5209-5-0yu.lbr",
    "docs/hero.png",
    "docs/mic5209-5-0yu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic5209-5-0yu-hero.glb",
    "mic5209-5-0yu-hero.overlay.json",
    "mic5209-5-0yu-etched.glb"
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  "component": {
    "mpn": "MIC5209-5.0YU",
    "manufacturer": "Microchip Tech",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5a94476f5074405cb1e5fb9e18b24a22.pdf",
    "parts": {
      "symbol": "mic5209-5-0yu.kicad_sym",
      "footprint": "mic5209-5-0yu.kicad_mod",
      "model_3d": "mic5209-5-0yu-hero.glb",
      "model_3d_plain": "mic5209-5-0yu-etched.glb",
      "model_3d_step": "mic5209-5-0yu-etched.step",
      "model_3d_step_plain": "mic5209-5-0yu.step",
      "lbr": "mic5209-5-0yu.lbr"
    },
    "distributor_links": {
      "lcsc": "C641368",
      "digikey": "576-1277-ND",
      "mouser": "998-MIC5209-5.0YU"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:18:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "576-1277-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "998-MIC5209-5.0YU",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable input, CMOS-compatible: logic-high (>2.0V) enables the regulator, logic-low (≤0.4V) shuts it down; connect to IN if not used."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input, operating range +2.5V to +16V (absolute maximum -20V to +20V)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, internally connected to the TAB."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 5.0V output (fixed version) requiring an output capacitor (1 µF minimum without CBYP, 2.2 µF minimum with 470 pF CBYP) to GND for stability."
      },
      {
        "number": "5",
        "name": "BYP",
        "type": "passive",
        "description": "Reference bypass for fixed-voltage versions: connect an external 470 pF capacitor to GND to reduce output noise, or leave open."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin table lists TAB as GND on the DDPAK, but the package drawing text for it is garble; BYP type is set to passive because it connects to the internal reference and an external capacitor. "
        ],
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        "cost_usd": 0.1844,
        "at": "2026-10-27T01:18:27"
      },
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        "pages": 30,
        "sha256": "46148b9c0d4d1f14",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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      },
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        "sha256": "89d3234e964c78e3659598d1e83f3151d72e2c8ba024e13b451229678fa5a382",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}