SGM61412AXTN6G

{
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  "type": "component",
  "slug": "sgm61412axtn6g",
  "title": "SGM61412AXTN6G",
  "brief": "SGMICRO DC-DC Converters, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "sgm61412axtn6g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SGM61412AXTN6G",
    "manufacturer": "SGMICRO",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588950685350580225",
    "parts": {
      "symbol": "sgm61412axtn6g.kicad_sym",
      "footprint": "sgm61412axtn6g.kicad_mod",
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      "model_3d_plain": "sgm61412axtn6g-etched.glb",
      "model_3d_step": "sgm61412axtn6g-etched.step",
      "model_3d_step_plain": "sgm61412axtn6g.step",
      "lbr": "sgm61412axtn6g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2941728"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:53:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that is the reference for the input and regulated output voltages and requires special layout considerations."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Switching node output that connects to the output inductor and bootstrap capacitor and should be kept small on the PCB to minimize capacitive coupling, noise coupling and radiation."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input for 4.5V to 42V operation that powers the control circuitry, is monitored by UVLO, and must be decoupled to GND by input capacitors placed as close as possible to the GND pin."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that the SGM61412 regulates to 0.83V, connected to the midpoint of the output feedback resistor divider."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input with an internal pull-up current source that disables the device when pulled below 0.9V and enables it when floated, with input UVLO adjustable by a resistor divider."
      },
      {
        "number": "6",
        "name": "BOOT",
        "type": "power_out",
        "description": "Bootstrap pin that provides a drive voltage above VIN to the high-side power switch, with a 0.1µF CBOOT required as close as possible between this pin and SW."
      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet names the package TSOT-23-6, not SOT-23-6L. The ordering table lists SGM61412AXTN6G/TR; The datasheet gives no KiCad ERC type for BOOT. I classed it as power_out because the internal boots"
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        "at": "2026-10-18T03:52:24"
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        "pages": 21,
        "sha256": "95f1250710f8e67b",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "SGMICRO",
      "Package": "SOT-23-6L",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "95f1250710f8e67bf571702214873db9569474de7eb023c1ef782aeadaf19698",
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          "name": "Supply Input Voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under-Voltage Lockout Threshold",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": 4.25,
          "max": 4.5,
          "conditions": "",
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        },
        {
          "name": "VIN Quiescent Current, Shutdown",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1.2,
          "max": 2,
          "conditions": "VEN/UV = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN Quiescent Current, Sleep Mode (SGM61412A)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 55,
          "max": 85,
          "conditions": "VEN/UV = 2V, Non-switching, VIN ≤ 36V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Feedback Reference Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.805,
          "typ": 0.83,
          "max": 0.855,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Feedback Pin Input Current",
          "symbol": "IFB",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VFB = 1V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switching Frequency",
          "symbol": "fSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.85,
          "typ": 1.2,
          "max": 1.55,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Switch Leakage Current, high-side",
          "symbol": "ISW_H",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VSW = 42V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switch Leakage Current, low-side",
          "symbol": "ISW_L",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VSW = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-side NMOS Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": 1.6,
          "typ": 2,
          "max": 2.4,
          "conditions": "TJ = +25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-side NMOS On-Resistance",
          "symbol": "RDSON",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 230,
          "max": 410,
          "conditions": "ILOAD = 0.1A",
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        {
          "name": "Low-side NMOS On-Resistance",
          "symbol": "",
          "kind": "electrical",
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          "typ": 130,
          "max": 230,
          "conditions": "ILOAD = 0.1A",
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        },
        {
          "name": "EN Input High Voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": 1.3,
          "max": 1.4,
          "conditions": "VEN Rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Input Low Voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": 0.9,
          "max": 1,
          "conditions": "VEN Falling",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable Leakage Current (VEN = 42V)",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VEN = 42V",
          "source_page": 4,
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        {
          "name": "Enable Leakage Current (VEN = 0V)",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": -0.4,
          "conditions": "VEN = 0V",
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        },
        {
          "name": "VIN to GND",
          "symbol": "VIN",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "",
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        {
          "name": "EN to GND",
          "symbol": "EN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as VIN + 0.3V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "FB to GND",
          "symbol": "FB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
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        },
        {
          "name": "SW to GND",
          "symbol": "SW",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as VIN + 0.3V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "BOOT to SW",
          "symbol": "BOOT-SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
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          "unit": "℃",
          "min": null,
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        {
          "name": "Storage Temperature Range",
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          "unit": "℃",
          "min": -65,
          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance, TSOT-23-6",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 132,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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