MCP16311T-E

{
  "slug": "mcp16311t-e",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech DC-DC Converters, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "MCP16311T-E",
    "manufacturer": "Microchip Tech",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/MCP16311-Family-Data-Sheet-DS20005255C.pdf",
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    "distributor_links": {
      "lcsc": "C627024"
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    "distributor_check": {
      "checked_at": "2026-11-05T04:22:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "VFB",
        "type": "input",
        "description": "Feedback pin sets the output voltage through an external resistor divider, with VFB at 0.800V typical in regulation."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 5.0V bias regulator output that must be decoupled to AGND with a 1 µF X7R capacitor and is current limited to 50 mA."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Logic-level enable that turns the regulator on above 1.3V and off below 1V, and must not be allowed to float."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin for power and internal biasing, specified from 4.4V to 30V and decoupled with a 4.7 µF to 20 µF capacitor."
      },
      {
        "number": "5",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for the low-side synchronous switch, to be connected to the analog ground at a single point."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switch node connecting the internal high-side and low-side switches to the inductor and bootstrap capacitor, and it can rise very fast when the internal switch turns on."
      },
      {
        "number": "7",
        "name": "BOOST",
        "type": "power_out",
        "description": "Boost pin supplies the high-side N-channel gate driver, with a bootstrap capacitor connected between BOOST and SW and a maximum capacitor voltage of 5V."
      },
      {
        "number": "8",
        "name": "AGND",
        "type": "power_in",
        "description": "Signal ground for the analog reference, control loop and other internal circuits."
      }
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      "pins": {
        "total": 8,
        "described": 8,
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