ETA3512FSG

{
  "schema_version": 1,
  "type": "component",
  "slug": "eta3512fsg",
  "title": "ETA3512FSG",
  "brief": "etasolution DC-DC Converters, SOT-563. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "eta3512fsg"
  ],
  "component": {
    "mpn": "ETA3512FSG",
    "manufacturer": "etasolution",
    "package": "SOT-563",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2eba6d94543fcda3ea2061b6276ea1e4.pdf",
    "parts": {
      "symbol": "eta3512fsg.kicad_sym",
      "footprint": "eta3512fsg.kicad_mod",
      "model_3d": "eta3512fsg-etched.glb",
      "model_3d_plain": "eta3512fsg.glb",
      "model_3d_step": "eta3512fsg-etched.step",
      "model_3d_step_plain": "eta3512fsg.step",
      "lbr": "eta3512fsg.lbr"
    },
    "distributor_links": {
      "lcsc": "C46682828"
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Feedback input. Connect an external resistor divider from VOUT to FB and GND to set the output voltage per VOUT = 0.6V x (1 + R1/R2). Internal reference VREF = 0.6V typical (0.594-0.606V at 25 C)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground return. Reference for input, output, and control signals."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input, 2.5V to 5.5V (7.5V abs max). Bypass with a 10uF ceramic capacitor to GND placed as close as possible to the pin."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "power_out",
        "description": "Switching node, drain connection of the internal high-side and low-side power MOSFETs. Connect a 1uH inductor between SW and the regulator output. High-side Rds(on) = 100 mOhm typ, low-side Rds(on) = 60 mOhm typ; high-side current limit 4.5A typ."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable input. Drive high (>=1.2V rising) to enable the converter, low (<=0.4V falling) to disable/shutdown. EN input current ~1uA at VEN=2V. Do not float."
      },
      {
        "number": "6",
        "name": "PG",
        "type": "output",
        "description": "Power Good open-drain output. High impedance when the output voltage is within regulation (approximately 90% to 120% of the FB threshold, 5% hysteresis); pulled low otherwise. Requires an external pull-up resistor (e.g. 100k to VIN or logic rail)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2eba6d94543fcda3ea2061b6276ea1e4.pdf",
        "pages": 10,
        "sha256": "cbb8879886b77602",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.7125,
        -0.5
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-563@sha256:787def5a43a0ae8e",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "eta3512fsg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "76c34aa4905777c0a8abe4718019904a3a9f8343cab7cc056f4516b7ef5165fc",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eta3512fsg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5c2726e260c47afe102c618c47089c611ba8fc24c37276312fb12ee77d657e25",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "etasolution",
      "Package": "SOT-563",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "eta3512fsg"
  ],
  "discovery_pitch": "ETA3512FSG (etasolution) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eta3512fsg.kicad_sym",
    "eta3512fsg.kicad_mod",
    "eta3512fsg.glb",
    "eta3512fsg.step",
    "eta3512fsg.lbr",
    "docs/hero.png",
    "docs/eta3512fsg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eta3512fsg-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "ETA3512FSG",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:27:28.725Z"
}