MCP1501-40E

{
  "slug": "mcp1501-40e",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Voltage References, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "mcp1501-40e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mcp1501-40e.kicad_sym",
    "mcp1501-40e.kicad_mod",
    "mcp1501-40e.glb",
    "mcp1501-40e.step",
    "mcp1501-40e.lbr",
    "docs/hero.png",
    "docs/mcp1501-40e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp1501-40e-hero.glb",
    "mcp1501-40e-hero.overlay.json",
    "mcp1501-40e-etched.glb"
  ],
  "component": {
    "mpn": "MCP1501-40E",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Voltage References",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/410ede0ec85a476fcd5380e93d620166.pdf",
    "parts": {
      "symbol": "mcp1501-40e.kicad_sym",
      "footprint": "mcp1501-40e.kicad_mod",
      "model_3d": "mcp1501-40e-hero.glb",
      "model_3d_plain": "mcp1501-40e-etched.glb",
      "model_3d_step": "mcp1501-40e-etched.step",
      "model_3d_step_plain": "mcp1501-40e.step",
      "lbr": "mcp1501-40e.lbr"
    },
    "distributor_links": {
      "lcsc": "C1575589"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T09:52:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input that also serves as the input voltage for the voltage reference; minimum voltage depends on the device variant per the Electrical Tables."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "System ground, the power supply return, to be connected to system ground."
      },
      {
        "number": "3",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low digital shutdown input that places the device in shutdown (output driver tristated); allow the device to power up before using this feature."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "System ground, the power supply return, to be connected to system ground."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "System ground, the power supply return, to be connected to system ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "System ground, the power supply return, to be connected to system ground."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "output",
        "description": "Buffered voltage reference output, to be connected to the FEEDBACK pin at the device on the SOIC package; the output driver is tristated when in shutdown."
      },
      {
        "number": "8",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Buffer amplifier feedback pin, to be connected to the OUT pin at the device on the SOIC package; it accurately holds the output voltage despite routing impedance or IR-drop between OUT and FEEDBACK."
      }
    ],
    "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: Table 3-1 VDD row is garbled in the text ('61 1'); SOIC pin 1 for VDD was read as SOT-23=6, SOIC=1, ; Pin types (FEEDBACK as input, OUT as output) are inferred from the function descriptions, not stated"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0882,
        "at": "2026-10-27T09:52:11"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/410ede0ec85a476fcd5380e93d620166.pdf",
        "pages": 34,
        "sha256": "9832e2acec667678",
        "source_tier": "mfr"
      },
      "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": "mcp1501-40e.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp1501-40e-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": "25d9584971983b5c22b0e28d5c5693dab83d7a92f0a99ea8f62522da419bc391",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}