main
Ray Set visibility: public 8bcb5b2 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "hxl1509-3-3",
  "title": "HXL1509-3.3",
  "brief": "HXY MOSFET DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "hxl1509-3.3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HXL1509-3.3",
    "manufacturer": "HXY MOSFET",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603230169235156992",
    "parts": {
      "symbol": "hxl1509-3-3.kicad_sym",
      "footprint": "hxl1509-3-3.kicad_mod",
      "model_3d": "hxl1509-3-3-hero.glb",
      "model_3d_plain": "hxl1509-3-3-etched.glb",
      "model_3d_step": "hxl1509-3-3-etched.step",
      "model_3d_step_plain": "hxl1509-3-3.step",
      "lbr": "hxl1509-3-3.lbr"
    },
    "distributor_links": {
      "lcsc": "C41364881"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:35:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive supply input for the switching regulator, operating range 4.5V to 40V, needing a nearby input bypass capacitor to minimize voltage transients and supply switching currents."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "output",
        "description": "Internal power switching output that swings between (VIN - VSAT) and about -0.5V with duty cycle of about VOUT/VIN, and its PCB copper area should be minimized to limit coupling."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin that senses the regulated output voltage to complete the feedback loop, with 1.230V typical reference on the adjustable version."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "ON/OFF shutdown input, logic low below about 1.3V turns the regulator on and high above it shuts it down to standby, and it can be wired to ground if unused."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet is for the XL1509 family and the 3.3V fixed version is the HXL1509-3.3. Pin function i",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.208,
        "at": "2026-10-18T11:35:26"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603230169235156992",
        "pages": 8,
        "sha256": "15803fe63f0afd4b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hxl1509-3-3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hxl1509-3-3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "164ea06268528960f514bd9c9cebadde8f99a072b40809cd9be3ec82b9ca8424",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "board copper area connected to this pin should be minimized.",
        "page": 4,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "15803fe63f0afd4b7ddc7d17dc119f220e0f30c95700a233f85798ba5623a810"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "15803fe63f0afd4b7ddc7d17dc119f220e0f30c95700a233f85798ba5623a810",
      "rows": [
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 3.168,
          "typ": 3.3,
          "max": 3.432,
          "conditions": "4.75V ≤ VIN ≤40V; 0.2A ≤ ILOAD ≤ 3A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "Fosc",
          "kind": "electrical",
          "unit": "kHz",
          "min": 127,
          "typ": 150,
          "max": 173,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Max. Duty Cycle (ON)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 93,
          "typ": 98,
          "max": null,
          "conditions": "VFB=0V force driver on",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Min. Duty Cycle (OFF)",
          "symbol": "DC",
          "kind": "electrical",
          "unit": "%",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "VFB=12V force driver off",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "A",
          "min": 3,
          "typ": 4,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current (Output=-1)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Output=-1",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": 20,
          "conditions": "VIN=40V; no outside circuit, VFB=0V force driver on",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Saturation Voltage",
          "symbol": "VSAT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VFB=12V force driver off",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Standby Quiescent Current",
          "symbol": "ISTBY",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 50,
          "max": 200,
          "conditions": "ON/OFF pin=5V; VIN=40V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin threshold voltage, Low (regulator ON)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "Low (regulator ON)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin threshold voltage, High (regulator OFF)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "High (regulator OFF)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin Input Current (high)",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 12,
          "max": 30,
          "conditions": "VLOGIC=5.0V (OFF)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin Input Current (low)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0,
          "max": 10,
          "conditions": "VLOGIC=0.5V (ON)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin input voltage",
          "symbol": "VSD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Range -0.3~VIN",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Feedback pin voltage",
          "symbol": "VFB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Range -0.3~VIN",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage to ground",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage",
          "symbol": "VOP",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to case",
          "symbol": "ӨJC",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "Thermal resistance with copper area of approximately 3 in²",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to ambient",
          "symbol": "ӨJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hxl1509-3.3"
  ],
  "discovery_pitch": "HXL1509-3.3 (HXY MOSFET) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hxl1509-3-3.kicad_sym",
    "hxl1509-3-3.kicad_mod",
    "hxl1509-3-3.glb",
    "hxl1509-3-3.step",
    "hxl1509-3-3.lbr",
    "docs/hero.png",
    "docs/hxl1509-3-3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hxl1509-3-3-hero.glb",
    "hxl1509-3-3-hero.overlay.json",
    "hxl1509-3-3-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}