HSY8120B1ABC

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  "version": "0.1.0",
  "type": "component",
  "description": "HXY MOSFET DC-DC Converters, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "HSY8120B1ABC",
    "manufacturer": "HXY MOSFET",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e61efe5ee6f11ac462e92097afd82529.pdf",
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    "distributor_links": {
      "lcsc": "C22396391"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T21:47:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
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    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin for the high-side gate drive; the datasheet specifies a 10nF capacitor connected from this pin to SW, and the BST voltage is rated -0.3V to SW+6V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the IC; the input capacitor should be placed close to the IN and GND pins with the GND trace routed directly under the IC body."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that connects to an external resistor divider to set the output voltage; the FB voltage is 0.588V to 0.612V (0.6V typical) and its absolute maximum is -0.3V to 6V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable pin that must be driven high to enable the regulator and low to disable it, with a rising threshold of 1.5V, a falling threshold of 1.3V, and an absolute maximum of 19V."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input that should be bypassed to GND with a 4.7µF ceramic capacitor, with an operating input range of 4.2V to 18V and an input OVP threshold of 19V."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Inductor connection pin that drives the switching node between the device and the output inductor, with a 160mΩ high-side and 95mΩ low-side MOSFET integrated and an absolute maximum of 19V."
      }
    ],
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        "source_tier": "lcsc"
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      "pins": {
        "total": 6,
        "described": 6,
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        "refuses_to_fabricate": true
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