MCP1623T-I

{
  "slug": "mcp1623t-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "mcp1623t-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mcp1623t-i.kicad_sym",
    "mcp1623t-i.kicad_mod",
    "mcp1623t-i.glb",
    "mcp1623t-i.step",
    "mcp1623t-i.lbr",
    "docs/hero.png",
    "docs/mcp1623t-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp1623t-i-hero.glb",
    "mcp1623t-i-hero.overlay.json",
    "mcp1623t-i-etched.glb"
  ],
  "component": {
    "mpn": "MCP1623T-I",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7d2f3c3cf67b0ae2717db3b05eb65c3c.pdf",
    "parts": {
      "symbol": "mcp1623t-i.kicad_sym",
      "footprint": "mcp1623t-i.kicad_mod",
      "model_3d": "mcp1623t-i-hero.glb",
      "model_3d_plain": "mcp1623t-i-etched.glb",
      "model_3d_step": "mcp1623t-i-etched.step",
      "model_3d_step_plain": "mcp1623t-i.step",
      "lbr": "mcp1623t-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C511300"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T01:41:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "passive",
        "description": "Switch node and boost inductor input, where the internal N-channel switch drain and P-channel switch source join, carrying inductor current up to 425 mA peak."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground return, with traces from the input cap return, output cap return and this pin kept as short as possible to minimize noise."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Logic-level enable input: above 90% of VIN enables the regulator output, below 20% of VIN disables it and lowers quiescent current."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input for the external resistor divider that regulates the output voltage, at 1.21V typical when in regulation."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage pin connecting the integrated P-channel MOSFET to the output capacitor, which also connects to the FB voltage divider."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage source connection, to be decoupled to GND with a 4.7 µF minimum capacitor."
      }
    ],
    "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 MPN suffix -I with no package code is generic. The datasheet lists SOT-23 as MCP1623T-I/CH or /C; SW is typed passive because it is a switching node with no matching ERC class. Check this choice."
        ],
        "pages_sent": 13,
        "cost_usd": 0.0417,
        "at": "2026-11-07T01:41:33"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7d2f3c3cf67b0ae2717db3b05eb65c3c.pdf",
        "pages": 30,
        "sha256": "a719e8d546d9c19e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp1623t-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eee5795c683c7a99bdbb32acf9df5f608998fbff95e7c645b0ee5f6f5f950d66",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}