LMR14206XMKX

{
  "schema_version": 1,
  "type": "component",
  "slug": "lmr14206xmkx",
  "title": "LMR14206XMKX",
  "brief": "Texas Instruments 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",
    "lmr14206xmkx"
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  "component": {
    "mpn": "LMR14206XMKX",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmr14206xmkx.pdf",
    "parts": {
      "symbol": "lmr14206xmkx.kicad_sym",
      "footprint": "lmr14206xmkx.kicad_mod",
      "model_3d": "lmr14206xmkx-etched.glb",
      "model_3d_plain": "lmr14206xmkx.glb",
      "model_3d_step": "lmr14206xmkx-etched.step",
      "model_3d_step_plain": "lmr14206xmkx.step",
      "lbr": "lmr14206xmkx.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "CB",
        "type": "passive",
        "description": "Bootstrap capacitor pin providing the high-side switch FET gate bias voltage. Connect a bootstrap capacitor (CBOOT) between CB and SW. Absolute max: CB-to-SW voltage 7 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection. Provides return path for both control circuitry and power stage."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin. Set output voltage divider ratio so that VOUT = VFB(1+R1/R2) with VFB = 0.765 V nominal (0.747-0.782 V). Divider resistors should be in the 100 Ω to 10 kΩ range to avoid input bias errors (IFB ≈ 0.1 µA typical). Absolute max: -0.3 V to +5 V."
      },
      {
        "number": "4",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low logic-level shutdown input (overbar in datasheet). Pull to GND to disable, pull high to enable (VSHDN on threshold ≥2.3 V, off threshold ≤0.3 V). Tie to VIN or leave open if unused. An RC network on this pin can implement soft-start. Absolute max: -0.3 V to (VIN+0.3 V), <45 V."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input voltage pin. Operating range 4.5 V to 42 V; absolute max +45 V. Bypass locally with an input capacitor (CIN) to GND."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "power_out",
        "description": "Power FET switching output. Connect to the external inductor, catch diode, and CBOOT bootstrap capacitor. Rated up to 42 V; internal switch RDSON ≈ 0.9 Ω typical; current limit ≈ 1.15 A typical."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmr14206xmkx.pdf",
        "pages": 17,
        "sha256": "cf0a3e1c2f2b5530",
        "source_tier": "mfr"
      },
      "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": [
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        "file": "lmr14206xmkx.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": "lmr14206xmkx-etched.step",
        "role": "eda",
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        "units": "mm",
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        "seat": "z = 0",
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        "sha256": "2658e556b81da98c3f7026aa8b9dd5d07f9667bf6ebf0ced456aa164c11cf969",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lmr14206xmkx"
  ],
  "discovery_pitch": "LMR14206XMKX (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lmr14206xmkx.kicad_sym",
    "lmr14206xmkx.kicad_mod",
    "lmr14206xmkx.glb",
    "lmr14206xmkx.step",
    "lmr14206xmkx-etched.step",
    "lmr14206xmkx.lbr",
    "docs/hero.png",
    "docs/lmr14206xmkx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "LMR14206XMKX",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T17:22:21.565Z"
}