MIC2287YD5-TR

{
  "slug": "mic2287yd5-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Pre-ordered MCUs, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "mic2287yd5-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mic2287yd5-tr.kicad_sym",
    "mic2287yd5-tr.kicad_mod",
    "mic2287yd5-tr.glb",
    "mic2287yd5-tr.step",
    "mic2287yd5-tr.lbr",
    "docs/hero.png",
    "docs/mic2287yd5-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mic2287yd5-tr-hero.glb",
    "mic2287yd5-tr-hero.overlay.json",
    "mic2287yd5-tr-etched.glb"
  ],
  "component": {
    "mpn": "MIC2287YD5-TR",
    "manufacturer": "Microchip Tech",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Pre-ordered MCUs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cd180b1ad75ce139726ef581d6510835.pdf",
    "parts": {
      "symbol": "mic2287yd5-tr.kicad_sym",
      "footprint": "mic2287yd5-tr.kicad_mod",
      "model_3d": "mic2287yd5-tr-hero.glb",
      "model_3d_plain": "mic2287yd5-tr-etched.glb",
      "model_3d_step": "mic2287yd5-tr-etched.step",
      "model_3d_step_plain": "mic2287yd5-tr.step",
      "lbr": "mic2287yd5-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C625692",
      "digikey": "576-1728-2-ND",
      "mouser": "998-MIC2287YD5TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:23:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "576-1728-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "998-MIC2287YD5TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "passive",
        "description": "Switch node, the internal power bipolar transistor collector, rated -0.3V to 34V with 2A maximum switch current."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the regulator."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Output voltage sense node with a 95mV feedback voltage; connect the LED cathode here and set LED current with a resistor to ground."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input where logic high enables the regulator and logic low shuts it down, with turn-on threshold 1.5V and turn-off threshold 0.4V."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input for internal circuitry, 2.5V to 10V."
      }
    ],
    "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 pin table prints the GND row for TSOT-23-5 with only one number (2) and the MLF column is blank ; The SW pin type is a judgment call. The datasheet describes it as an internal bipolar collector, and; The datasheet lists MIC2287YD5 (Lead Free, Thin SOT-23-5). The -TR tape-and-reel suffix is not defin"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0978,
        "at": "2026-10-23T12:23:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cd180b1ad75ce139726ef581d6510835.pdf",
        "pages": 10,
        "sha256": "de67eae3c76d1222",
        "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": [
      {
        "file": "mic2287yd5-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mic2287yd5-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bbd6d6cc236a6d8edc989270a1e34e9c89f23fef78dcd4450403c2a55be54c30",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}