EA9204

{
  "schema_version": 1,
  "type": "component",
  "slug": "ea9204",
  "title": "EA9204",
  "brief": "Everanalog IC design DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ea9204"
  ],
  "component": {
    "mpn": "EA9204",
    "manufacturer": "Everanalog IC design",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/28952710a5da44c9638fdb028d294570.pdf",
    "parts": {
      "symbol": "ea9204.kicad_sym",
      "footprint": "ea9204.kicad_mod",
      "model_3d": "ea9204-etched.glb",
      "model_3d_plain": "ea9204.glb",
      "model_3d_step": "ea9204-etched.step",
      "model_3d_step_plain": "ea9204.step",
      "lbr": "ea9204.lbr"
    },
    "distributor_links": {
      "lcsc": "C47866879"
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin for the high-side MOSFET gate driver. A capacitor (typ. 22-100nF) is connected between BST and SW to form a floating supply across the high-side switch driver."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground return. Should be connected to a large copper area for thermal performance and long-term reliability."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Adjustable-version feedback input. Connect to the center point of the external resistor divider that sets VOUT via VOUT = VFB * (R1+R2)/R2, with VFB = 0.8V (typ). Absolute max 6.5V."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input. Drive logic-high (VIH >= 1.2V typ rising) to enable the IC; drive logic-low (VIL <= 0.3V typ falling) to disable and enter micro-power shutdown. Absolute max 33V; can be tied to VIN."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input, 4.0V to 33V (recommended 4.5V to 30V). Bypass with a ceramic input capacitor (e.g. 10uF + 0.1uF) placed close to the pin."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switching node output; connects to the external inductor. Internally connected to both the high-side and low-side MOSFETs. Absolute max -0.3V to VIN+0.5V (transient -5V/+36V for <10ns)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/28952710a5da44c9638fdb028d294570.pdf",
        "pages": 10,
        "sha256": "8ad4d879a2f2396a",
        "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": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ea9204.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ea9204-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8ae3bfb7517cf8cc7686b182f0aad7034f2985d878eddd7006cb6268dfe13330",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Everanalog IC design",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ea9204"
  ],
  "discovery_pitch": "EA9204 (Everanalog IC design) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ea9204.kicad_sym",
    "ea9204.kicad_mod",
    "ea9204.glb",
    "ea9204.step",
    "ea9204-etched.step",
    "ea9204.lbr",
    "docs/hero.png",
    "docs/ea9204-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "EA9204T6R",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T20:15:06.603Z"
}