WS4601E-5

{
  "slug": "ws4601e-5",
  "version": "0.1.0",
  "type": "component",
  "description": "WILLSEMI Will Semicon Power Distribution Switches, SOT-23-5L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ws4601e-5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ws4601e-5.kicad_sym",
    "ws4601e-5.kicad_mod",
    "ws4601e-5.glb",
    "ws4601e-5.step",
    "ws4601e-5.lbr",
    "docs/hero.png",
    "docs/ws4601e-5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "WS4601E-5",
    "manufacturer": "WILLSEMI Will Semicon",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918650074517504",
    "parts": {
      "symbol": "ws4601e-5.kicad_sym",
      "footprint": "ws4601e-5.kicad_mod",
      "model_3d": "ws4601e-5-etched.glb",
      "model_3d_plain": "ws4601e-5.glb",
      "model_3d_step": "ws4601e-5-etched.step",
      "model_3d_step_plain": "ws4601e-5.step",
      "lbr": "ws4601e-5.lbr"
    },
    "distributor_links": {
      "lcsc": "C213171"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Output of high-side power switch with maximum continuous current 1.0A at 80mΩ ON-resistance (VIN=5V) and 0.7A short-circuit current limit."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "3",
        "name": "FLG",
        "type": "tri_state",
        "description": "Open-drain fault flag output, active low, asserted with 8ms typical delay when over-current (1.5A threshold) or over-temperature (160°C threshold) condition occurs."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input, active high with logic thresholds VIL=0.4V and VIH=1.6V (at VIN=5V); drive low to enter shutdown mode with quiescent current <1µA."
      },
      {
        "number": "5",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply input, rated 2.5V to 5.5V with under-voltage lockout at 2.2V typical, quiescent current 48-60µA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 10,
        "cost_usd": 0.1196,
        "at": "2026-09-22T08:48:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918650074517504",
        "pages": 10,
        "sha256": "798fcca2bdd0a25b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ws4601e-5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ws4601e-5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cb83629b0bde32c6fb1ee6a7ccc6560fd8f0ba72a9238c4b712ca2cab194b02d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}