main
Ray Publish 0.1.0 bd69271 4d ago
{
  "slug": "mcp16418-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech DC-DC Converters, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mcp16418-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mcp16418-i.kicad_sym",
    "mcp16418-i.kicad_mod",
    "mcp16418-i.glb",
    "mcp16418-i.step",
    "mcp16418-i.lbr",
    "docs/hero.png",
    "docs/mcp16418-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp16418-i-hero.glb",
    "mcp16418-i-hero.overlay.json",
    "mcp16418-i-etched.glb"
  ],
  "component": {
    "mpn": "MCP16418-I",
    "manufacturer": "Microchip Tech",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7832e290cd8d92f3bcd47973e8a81ddf.pdf",
    "parts": {
      "symbol": "mcp16418-i.kicad_sym",
      "footprint": "mcp16418-i.kicad_mod",
      "model_3d": "mcp16418-i-hero.glb",
      "model_3d_plain": "mcp16418-i-etched.glb",
      "model_3d_step": "mcp16418-i-etched.step",
      "model_3d_step_plain": "mcp16418-i.step",
      "lbr": "mcp16418-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C3191234"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T19:29:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "UVLO",
        "type": "input",
        "description": "Undervoltage lockout input using a 0.485V internal reference and input to the low battery comparator; tie to VIN for the default 0.85V start-up threshold or use a resistive divider to raise UVLOSTART."
      },
      {
        "number": "2",
        "name": "LBO",
        "type": "output",
        "description": "Open-drain low battery comparator output that is asserted low when the UVLO pin detects a level below the 485 mV threshold."
      },
      {
        "number": "3",
        "name": "PG",
        "type": "output",
        "description": "Open-drain Power Good output (MCP16415/6/7/8 have Power Good only) that switches low when VOUT drops below 10% of its nominal value."
      },
      {
        "number": "4",
        "name": "VFB",
        "type": "input",
        "description": "Feedback voltage pin for output regulation via a resistive divider, with a 0.97V reference voltage."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage pin connecting the integrated synchronous P-channel MOSFET to the output capacitor, also used for the feedback divider."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "passive",
        "description": "Switch node for the boost inductor, carrying inductor current as high as 1A (typical)."
      },
      {
        "number": "7",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground return for the high-current N-channel switch, connected externally to SGND."
      },
      {
        "number": "8",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground return for the integrated reference and error amplifier, connected externally to PGND."
      },
      {
        "number": "9",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin (0.8V after start-up to 5.25V) requiring a local bypass capacitor of 10 µF minimum to GND."
      },
      {
        "number": "10",
        "name": "EN",
        "type": "input",
        "description": "Enable control Schmitt-trigger input: high (>82% of VIN) enables, low (<25% of VIN) disables with 2.3 µA (typical) shutdown current, and it must not float."
      }
    ],
    "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-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN 'MCP16418-I' has no package suffix (e.g. /MS or /MN); MSOP-10 was taken from the package hin; Pin 3 is labeled PGT, PG in the table; MCP16418 is in the MCP16415/6/7/8 group with Power Good only,"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0979,
        "at": "2026-11-02T19:29:11"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7832e290cd8d92f3bcd47973e8a81ddf.pdf",
        "pages": 44,
        "sha256": "dd533edd73721a88",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mcp16418-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp16418-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d957576912e51a05d267aa3c468523bfe6215c347a5910f7fdf3d6d98970868b",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}