ETA3417S2F

{
  "slug": "eta3417s2f",
  "version": "0.1.0",
  "type": "component",
  "description": "etasolution DC-DC Converters, SOT23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "eta3417s2f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eta3417s2f.kicad_sym",
    "eta3417s2f.kicad_mod",
    "eta3417s2f.glb",
    "eta3417s2f.step",
    "eta3417s2f.lbr",
    "docs/hero.png",
    "docs/eta3417s2f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eta3417s2f-hero.glb",
    "eta3417s2f-hero.overlay.json"
  ],
  "component": {
    "mpn": "ETA3417S2F",
    "manufacturer": "etasolution",
    "package": "SOT23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904859874963456",
    "parts": {
      "symbol": "eta3417s2f.kicad_sym",
      "footprint": "eta3417s2f.kicad_mod",
      "model_3d": "eta3417s2f-hero.glb",
      "model_3d_plain": "eta3417s2f.glb",
      "model_3d_step": "eta3417s2f-etched.step",
      "model_3d_step_plain": "eta3417s2f.step",
      "lbr": "eta3417s2f.lbr"
    },
    "distributor_links": {
      "lcsc": "C7465507"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T03:16:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin: drive high to enable the part and low to disable it, with a 1.2V rising threshold, a 0.4V falling threshold, and a default low state when floating."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Inductor connection: connect the inductor between SW and the regulator output; the absolute maximum rating for SW is 9V."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input operating from 2.6V to 7V, to be bypassed with a 10µF ceramic capacitor to GND; the absolute maximum rating for IN is 9V."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input: connect an external resistor divider from the output to FB and GND to set the output between 0.6V and VIN, with the FB threshold at 0.6V and an absolute maximum rating of 6V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbering is taken from the PIN DESCRIPTION table on page 3 (PIN # 1 EN, 2 GND, 3 SW, 4 IN, 5 FB; The datasheet does not classify SW as input, output, or bidirectional; 'output' was assigned because"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0378,
        "at": "2026-10-09T03:15:12"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904859874963456",
        "pages": 8,
        "sha256": "192002dd21f83d74",
        "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": "eta3417s2f.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eta3417s2f-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": "c29b43c659da7d69962dac396693f2454c6d10531481bed0377ea56b782be9a7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}