MSDB628

{
  "slug": "msdb628",
  "version": "0.1.0",
  "type": "component",
  "description": "MSKSEMI DC-DC Converters, SOT-23-6. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "msdb628",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "msdb628.kicad_sym",
    "msdb628.kicad_mod",
    "msdb628.glb",
    "msdb628.step",
    "msdb628.lbr",
    "docs/hero.png",
    "docs/msdb628-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "msdb628-hero.glb",
    "msdb628-hero.overlay.json",
    "msdb628-etched.glb"
  ],
  "component": {
    "mpn": "MSDB628",
    "manufacturer": "MSKSEMI",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443063574151168",
    "parts": {
      "symbol": "msdb628.kicad_sym",
      "footprint": "msdb628.kicad_mod",
      "model_3d": "msdb628-hero.glb",
      "model_3d_plain": "msdb628-etched.glb",
      "model_3d_step": "msdb628-etched.step",
      "model_3d_step_plain": "msdb628.step",
      "lbr": "msdb628.lbr"
    },
    "distributor_links": {
      "lcsc": "C30197563"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T20:05:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "passive",
        "description": "Switch node; drain of the integrated 80 mΩ power MOSFET, connects to the boost inductor; switches at 1.2 MHz fixed frequency with an internal 4 A current limit."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the IC; return path for the internal MOSFET and control circuitry."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage pin; operating range 2.5 V to 24 V; under-voltage lockout protection is included."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin; connects to an external resistor divider from the output to set the adjustable output voltage (up to 28 V output)."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable input; logic-level signal that enables or shuts down the converter."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604443063574151168",
        "pages": 9,
        "sha256": "096948521e1f7441",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "msdb628.step",
        "role": "plain",
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        "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": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msdb628-etched.step",
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        "checked": "2026-10-21",
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      }
    ]
  }
}