MIC39101-3.3YM-TR

{
  "slug": "mic39101-3-3ym-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mic39101-3.3ym-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mic39101-3-3ym-tr.kicad_sym",
    "mic39101-3-3ym-tr.kicad_mod",
    "mic39101-3-3ym-tr.glb",
    "mic39101-3-3ym-tr.step",
    "mic39101-3-3ym-tr.lbr",
    "docs/hero.png",
    "docs/mic39101-3-3ym-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic39101-3-3ym-tr-hero.glb",
    "mic39101-3-3ym-tr-hero.overlay.json",
    "mic39101-3-3ym-tr-etched.glb"
  ],
  "component": {
    "mpn": "MIC39101-3.3YM-TR",
    "manufacturer": "Microchip Tech",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805098248536064",
    "parts": {
      "symbol": "mic39101-3-3ym-tr.kicad_sym",
      "footprint": "mic39101-3-3ym-tr.kicad_mod",
      "model_3d": "mic39101-3-3ym-tr-hero.glb",
      "model_3d_plain": "mic39101-3-3ym-tr-etched.glb",
      "model_3d_step": "mic39101-3-3ym-tr-etched.step",
      "model_3d_step_plain": "mic39101-3-3ym-tr.step",
      "lbr": "mic39101-3-3ym-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C627991",
      "digikey": "MIC39101-3.3YM-TR-ND",
      "mouser": "998-MIC39101-3.3YMTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T09:06:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MIC39101-3.3YM-TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "998-MIC39101-3.3YMTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "CMOS-compatible enable input: logic HIGH enables the regulator, while logic LOW or open puts it in shutdown."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input, specified for +2.25V to +16V operation with absolute maximum rating of -20V to +20V."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 3.3V output that needs a minimum 10 mA load for proper regulation and an output capacitor of 10 µF or greater with ESR below 2Ω for stability."
      },
      {
        "number": "4",
        "name": "FLG",
        "type": "output",
        "description": "Open-collector error flag that goes active LOW when the output drops 5% below its expected value, can sink up to 10 mA, and requires a pull-up resistor to VIN or VOUT."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; pins 5 through 8 are joined to the die attach paddle and should be soldered to a ground plane for thermal performance."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; pins 5 through 8 are joined to the die attach paddle and should be soldered to a ground plane for thermal performance."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; pins 5 through 8 are joined to the die attach paddle and should be soldered to a ground plane for thermal performance."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; pins 5 through 8 are joined to the die attach paddle and should be soldered to a ground plane for thermal performance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-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 describes FLG as an open-collector output but does not give a KiCad class; 'output' wa; Table 3-1 lists GND on pins 5-8 for the MIC39101 and the SOT-223 tab/pin 2 applies only to MIC39100,; The MPN suffix -3.3 selects the fixed 3.3V version; the pinout is the same for all MIC39101 fixed vo"
        ],
        "pages_sent": 24,
        "cost_usd": 0.0954,
        "at": "2026-10-20T09:06:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589805098248536064",
        "pages": 24,
        "sha256": "f165c1e273f27a4b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "mic39101-3-3ym-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic39101-3-3ym-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "50d4e2989ca8eb629fb7f45850962de2f5ac44aad4e952ad68a1ac2879a87967",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}