MIC5253-3.3YC5-TR

{
  "slug": "mic5253-3-3yc5-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Linear Voltage Regulators (LDO), SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "mic5253-3.3yc5-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mic5253-3-3yc5-tr.kicad_sym",
    "mic5253-3-3yc5-tr.kicad_mod",
    "mic5253-3-3yc5-tr.glb",
    "mic5253-3-3yc5-tr.step",
    "mic5253-3-3yc5-tr.lbr",
    "docs/hero.png",
    "docs/mic5253-3-3yc5-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic5253-3-3yc5-tr-hero.glb",
    "mic5253-3-3yc5-tr-hero.overlay.json",
    "mic5253-3-3yc5-tr-etched.glb"
  ],
  "component": {
    "mpn": "MIC5253-3.3YC5-TR",
    "manufacturer": "Microchip Tech",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c6ce1aa652249487dd7770028b237f16.pdf",
    "parts": {
      "symbol": "mic5253-3-3yc5-tr.kicad_sym",
      "footprint": "mic5253-3-3yc5-tr.kicad_mod",
      "model_3d": "mic5253-3-3yc5-tr-hero.glb",
      "model_3d_plain": "mic5253-3-3yc5-tr-etched.glb",
      "model_3d_step": "mic5253-3-3yc5-tr-etched.step",
      "model_3d_step_plain": "mic5253-3-3yc5-tr.step",
      "lbr": "mic5253-3-3yc5-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C625917"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:52:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 877 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input, operating range 2.7V to 5.5V, requires a 1µF capacitor to ground for stability."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable/shutdown input, CMOS compatible: logic high = enable, logic low = shutdown; do not leave open."
      },
      {
        "number": "4",
        "name": "BYP",
        "type": "passive",
        "description": "Reference bypass: connect an external 0.01µF ≤ CBYP ≤ 1.0µF capacitor to GND to reduce output noise; may be left open."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output, requires 1µF or greater output capacitor (max recommended ESR 300mΩ) for stability."
      }
    ],
    "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": [],
        "pages_sent": 9,
        "cost_usd": 0.0804,
        "at": "2026-10-22T22:52:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c6ce1aa652249487dd7770028b237f16.pdf",
        "pages": 9,
        "sha256": "98021a53a8960582",
        "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"
    },
    "models_3d": [
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        "file": "mic5253-3-3yc5-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic5253-3-3yc5-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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          1.1
        ],
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        "sha256": "acc131253f5882b9f1f54ca85088ec49a240930917d6944f6f3d97d630c27df3",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}