XT3406AFMR-G

{
  "schema_version": 1,
  "type": "component",
  "slug": "xt3406afmr-g",
  "title": "XT3406AFMR-G",
  "brief": "NATLINEAR DC-DC Converters, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "xt3406afmr-g"
  ],
  "component": {
    "mpn": "XT3406AFMR-G",
    "manufacturer": "NATLINEAR",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/12fe25187b90d748b26bd56559311e88.pdf",
    "parts": {
      "symbol": "xt3406afmr-g.kicad_sym",
      "footprint": "xt3406afmr-g.kicad_mod",
      "model_3d": "xt3406afmr-g-etched.glb",
      "model_3d_plain": "xt3406afmr-g.glb",
      "model_3d_step": "xt3406afmr-g-etched.step",
      "model_3d_step_plain": "xt3406afmr-g.step",
      "lbr": "xt3406afmr-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C190828"
    },
    "pins": [
      {
        "number": "1",
        "name": "CE",
        "type": "input",
        "description": "Chip enable input. Drive high (VCEH >= 1.2V) to enable the regulator; drive low (VCEL <= 0.9V) to place the device in shutdown (typical standby current 0uA, max 1uA at VIN=5V). Absolute max -0.3V to VIN+0.3V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the device and power stage."
      },
      {
        "number": "3",
        "name": "LX",
        "type": "output",
        "description": "Switching node - output of the internal power MOSFET stage. Connect to the external inductor (typ. 2.2uH). Absolute max current +/-1500mA; abs max voltage -0.3V to VIN+0.3V. Peak current limit typ. 1.2A."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input, 1.8V to 5.5V operating range (absolute max 6.5V). Bypass with a 4.7uF ceramic capacitor close to the pin."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback input. Connect to the resistor divider from VOUT; internal reference is 0.6V typ. (0.59-0.61V). Input bias current +/-50nA max."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/12fe25187b90d748b26bd56559311e88.pdf",
        "pages": 7,
        "sha256": "84eba0563afcd9fe",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "NATLINEAR",
      "Package": "SOT-23-5L",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "xt3406afmr-g"
  ],
  "discovery_pitch": "XT3406AFMR-G (NATLINEAR) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "xt3406afmr-g.kicad_sym",
    "xt3406afmr-g.kicad_mod",
    "xt3406afmr-g.glb",
    "xt3406afmr-g.step",
    "xt3406afmr-g.lbr",
    "docs/hero.png",
    "docs/xt3406afmr-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "xt3406afmr-g-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "XT3406AFMR-G",
      "kind": "packaging"
    },
    {
      "mpn": "XT3406AFMR-GAFML",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T14:41:22.301Z"
}