FAN48617UC50X

{
  "slug": "fan48617uc50x",
  "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",
    "fan48617uc50x",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fan48617uc50x.kicad_sym",
    "fan48617uc50x.kicad_mod",
    "fan48617uc50x.glb",
    "fan48617uc50x.step",
    "fan48617uc50x.lbr",
    "docs/hero.png",
    "docs/fan48617uc50x-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fan48617uc50x-hero.glb",
    "fan48617uc50x-hero.overlay.json",
    "fan48617uc50x-etched.glb"
  ],
  "component": {
    "mpn": "FAN48617UC50X",
    "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/fan48617uc50x-d.pdf",
    "parts": {
      "symbol": "fan48617uc50x.kicad_sym",
      "footprint": "fan48617uc50x.kicad_mod",
      "model_3d": "fan48617uc50x-hero.glb",
      "model_3d_plain": "fan48617uc50x-etched.glb",
      "model_3d_step": "fan48617uc50x-etched.step",
      "model_3d_step_plain": "fan48617uc50x.step",
      "lbr": "fan48617uc50x.lbr"
    },
    "distributor_links": {
      "lcsc": "C890717",
      "digikey": "2156-FAN48617UC50X-ND",
      "mouser": "512-FAN48617UC50X"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:51:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-FAN48617UC50X-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-FAN48617UC50X",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "A1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage terminal (5.0 V regulated output); connect directly to COUT."
      },
      {
        "number": "A2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output voltage terminal (5.0 V regulated output); connect directly to COUT."
      },
      {
        "number": "A3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage (2.7 V to 4.5 V operating); connect to Li-Ion battery input power source and CIN."
      },
      {
        "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: HIGH enables the circuit, and pulling it LOW after startup forces Forced Pass-Through Mode."
      },
      {
        "number": "C1",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground return for the IC; return COUT to these pins with the shortest path possible."
      },
      {
        "number": "C2",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground return for the IC; return COUT to these pins with the shortest path possible."
      },
      {
        "number": "C3",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog 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": 11,
        "cost_usd": 0.094,
        "at": "2026-10-27T00:50:43"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/fan48617uc50x-d.pdf",
        "pages": 11,
        "sha256": "8e423ab9f9b3bec1",
        "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": "fan48617uc50x.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fan48617uc50x-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": "9f34a88e72cb99a80130da4c79a698227f092da88766de1380ef07970848bdd7",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}