MIC2954-08YM-TR

{
  "slug": "mic2954-08ym-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Power Management - Specialized, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mic2954-08ym-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mic2954-08ym-tr.kicad_sym",
    "mic2954-08ym-tr.kicad_mod",
    "mic2954-08ym-tr.glb",
    "mic2954-08ym-tr.step",
    "mic2954-08ym-tr.lbr",
    "docs/hero.png",
    "docs/mic2954-08ym-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic2954-08ym-tr-hero.glb",
    "mic2954-08ym-tr-hero.overlay.json",
    "mic2954-08ym-tr-etched.glb"
  ],
  "component": {
    "mpn": "MIC2954-08YM-TR",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Management - Specialized",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589798900312932352",
    "parts": {
      "symbol": "mic2954-08ym-tr.kicad_sym",
      "footprint": "mic2954-08ym-tr.kicad_mod",
      "model_3d": "mic2954-08ym-tr-hero.glb",
      "model_3d_plain": "mic2954-08ym-tr-etched.glb",
      "model_3d_step": "mic2954-08ym-tr-etched.step",
      "model_3d_step_plain": "mic2954-08ym-tr.step",
      "lbr": "mic2954-08ym-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C627913",
      "mouser": "998-MIC2954-08YMTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:33:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "998-MIC2954-08YMTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; the -08 version is specified at 5V ±1% with 250mA load, and an output capacitor of 2.2µF or greater to ground is required to prevent oscillation."
      },
      {
        "number": "2",
        "name": "SNS",
        "type": "input",
        "description": "Sense input at the output-side end of the internal resistive divider; connect to OUT for fixed 5V operation and leave unused in the adjustable configuration."
      },
      {
        "number": "3",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low shutdown input: low enables the regulator and high (2.0V minimum for the off state) shuts it down."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; the ground pin current is the regulator quiescent current, typically 140µA at a 1mA load and 5mA at a 250mA load."
      },
      {
        "number": "5",
        "name": "/ERR",
        "type": "output",
        "description": "Open-collector active-low error flag that goes low when the output falls about 5% out of regulation; it requires an external pull-up (100k to 1MΩ suggested) and is rated to sink 400µA."
      },
      {
        "number": "6",
        "name": "TAP",
        "type": "output",
        "description": "Resistive voltage divider tap that is approximately 1.23V when 5V is applied to SNS; connect it to FB for 5V operation."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Error amplifier input compared to the internal 1.23V reference; it connects to an external divider for adjustable operation or to TAP for 5V operation."
      },
      {
        "number": "8",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input, operating from 2.0V to 30V continuous, with the device withstanding -20V reverse battery and +60V transients (limited to <10ms and <1% duty cycle)."
      }
    ],
    "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 MPN suffix -TR (tape and reel) is not defined anywhere in the datasheet. The 8-pin SOIC mapping ; The Pin Configuration drawing on page 3 is garbled in the text extraction. The pin numbers and names; The datasheet describes the -08 as the 1.0% accuracy version, but its ordering entry is listed as th"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0617,
        "at": "2026-10-19T08:31:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589798900312932352",
        "pages": 15,
        "sha256": "2625bfe2bb4285f6",
        "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": [
      {
        "file": "mic2954-08ym-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic2954-08ym-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eaa57bdd41d8efcbd59841abecd3bd4b521b26df4ea50bb027fdb5a05c69d4f9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}