FAN48610BUC33X

{
  "slug": "fan48610buc33x",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi DC-DC Converters, WLCSP-9(1.2x1.2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "fan48610buc33x",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fan48610buc33x.kicad_sym",
    "fan48610buc33x.kicad_mod",
    "fan48610buc33x.glb",
    "fan48610buc33x.step",
    "fan48610buc33x.lbr",
    "docs/hero.png",
    "docs/fan48610buc33x-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fan48610buc33x-hero.glb",
    "fan48610buc33x-hero.overlay.json",
    "fan48610buc33x-etched.glb"
  ],
  "component": {
    "mpn": "FAN48610BUC33X",
    "manufacturer": "onsemi",
    "package": "WLCSP-9(1.2x1.2)",
    "pin_count": 9,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/fan48610buc33x-d.pdf",
    "parts": {
      "symbol": "fan48610buc33x.kicad_sym",
      "footprint": "fan48610buc33x.kicad_mod",
      "model_3d": "fan48610buc33x-hero.glb",
      "model_3d_plain": "fan48610buc33x-etched.glb",
      "model_3d_step": "fan48610buc33x-etched.step",
      "model_3d_step_plain": "fan48610buc33x.step",
      "lbr": "fan48610buc33x.lbr"
    },
    "distributor_links": {
      "lcsc": "C890709",
      "digikey": "FAN48610BUC33XTR-ND",
      "mouser": "512-FAN48610BUC33X"
    },
    "distributor_check": {
      "checked_at": "2026-10-24T00:20:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "FAN48610BUC33XTR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "512-FAN48610BUC33X",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "A1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage terminal; connect directly to COUT."
      },
      {
        "number": "A2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage terminal; connect directly to COUT."
      },
      {
        "number": "A3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage; connect to Li-Ion battery input power source, also the bias supply for the gate drivers (2.5 V to 4.8 V recommended)."
      },
      {
        "number": "B1",
        "name": "SW",
        "type": "passive",
        "description": "Switching node; connect to inductor."
      },
      {
        "number": "B2",
        "name": "SW",
        "type": "passive",
        "description": "Switching node; connect to inductor."
      },
      {
        "number": "B3",
        "name": "EN",
        "type": "input",
        "description": "Enable; the circuit is enabled when this pin is HIGH (VIH min 1.05 V, VIL max 0.4 V)."
      },
      {
        "number": "C1",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground, the power return for the IC; return COUT with the shortest path possible to these pins."
      },
      {
        "number": "C2",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground, the power return for the IC; return COUT with the shortest path possible to these pins."
      },
      {
        "number": "C3",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground, the signal ground reference for the IC; connect to PGND at a single point."
      }
    ],
    "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": [],
        "pages_sent": 13,
        "cost_usd": 0.1032,
        "at": "2026-10-24T00:20:47"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/fan48610buc33x-d.pdf",
        "pages": 13,
        "sha256": "3a456ce8498c8ccd",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fan48610buc33x.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.21,
          1.22,
          0.609
        ],
        "zmin_mm": -0.007,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2761b77e9764240fbf79c91412b2bd127e1a30cb1a2103ceae4ce4c1a86308df",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fan48610buc33x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.21,
          1.22,
          0.609
        ],
        "zmin_mm": -0.007,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2efdfba647850fc74da21b148a8d45c491a5d554e5fd1530927adb40aed77c41",
        "checked": "2026-10-24",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}