ETA1061S2G

{
  "schema_version": 1,
  "type": "component",
  "slug": "eta1061s2g",
  "title": "ETA1061S2G",
  "brief": "etasolution DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "eta1061s2g",
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    "extractor-text"
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  "component": {
    "mpn": "ETA1061S2G",
    "manufacturer": "etasolution",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602846037077729280",
    "parts": {
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    "distributor_links": {
      "lcsc": "C7465554"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Output pin; bypass with a 4.7μF or larger ceramic capacitor placed closely between this pin and GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable pin for the IC; drive high to enable the part and low to disable it."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage; bypass with a 4.7μF ceramic capacitor to GND."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input; add an external resistor divider from OUT to FB and GND to set the adjustable output voltage."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Inductor connection; connect an inductor between SW and the regulator output."
      }
    ],
    "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: ETA1061S2G is the Adjustable version in SOT23-6 per the ordering table on page 1, so the adjustable ; The page 2 SOT23-6 pin diagram text is scrambled in extraction, so pin-to-name mapping was taken fro; The datasheet does not state a power-type classification for SW or EN; SW is typed as output (boost "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0409,
        "at": "2026-10-17T20:18:11"
      },
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        "pages": 9,
        "sha256": "545da2de21831131",
        "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"
    },
    "models_3d": [
      {
        "file": "eta1061s2g.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-17",
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        "sha256": "85096856baf6e857c73be9cae0c00dd96111778623bc5202e886d1c131c6c67b",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "etasolution",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "545da2de21831131232eac8fbf63d442989ab64dbcf5d07cdd14ab3230999b9c",
      "rows": [
        {
          "name": "Quiescent Current at OUT, adjustable version",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "VEN=VIN, No load, Not switching",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "IN Operation Voltage After Start-up",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.55,
          "typ": null,
          "max": 5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 1.076,
          "typ": 1.11,
          "max": 1.144,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "EN Input Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": 0,
          "max": 1,
          "conditions": "VEN=5V or 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "IN, OUT, SW, FB, EN Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "ESD HBM (Human Body Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "ESD CDM (Charged Device Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "IN Startup Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.75,
          "max": null,
          "conditions": "IOUT=1mA, Hysteresis=200mV",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switching Frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1.4,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "NMOS Switch On Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "ISW=100mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "PMOS Switch On Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "ISW=100mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SW Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VOUT=5.2V, VEN=GND, VSW=5.2V or VSW=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "NMOS Switch Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Start-up Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Short Circuit Hiccup time ON",
          "symbol": "",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Short Circuit Hiccup time OFF",
          "symbol": "",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 33,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "EN High Voltage",
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          "unit": "V",
          "min": null,
          "typ": 0.75,
          "max": null,
          "conditions": "VOUT=5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "EN Low Voltage",
          "symbol": "VEN_L",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.25,
          "max": null,
          "conditions": "VOUT=5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Supply Current at IN",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.32,
          "max": null,
          "conditions": "VEN=GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Rising",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "Hysteresis=25° C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-case, SOT23-6",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "SOT23-6",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ETA1061S2G (etasolution) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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