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Ray Set visibility: public d960b20 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sgm2019-1-2yn5g",
  "title": "SGM2019-1.2YN5G",
  "brief": "SGMICRO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
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      "lbr": "sgm2019-1-2yn5g.lbr"
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    "distributor_links": {
      "lcsc": "C59589"
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    "distributor_check": {
      "checked_at": "2026-10-18T12:54:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
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        "status": "quota"
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    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Regulator input; supply voltage can range from 2.5V to 5.5V, and it should be bypassed with a 1μF capacitor to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Shutdown input; a logic low reduces the supply current to 10nA, and it should be connected to IN for normal operation."
      },
      {
        "number": "4",
        "name": "BP",
        "type": "passive",
        "description": "Reference-noise bypass for the fixed-voltage version (this MPN, SGM2019-1.2, is fixed-voltage); bypass with a low-leakage 0.01μF ceramic capacitor for reduced output noise."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output."
      }
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    "provenance": {
      "extractor": "extract_pins 0.3",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet labels pin 4 as 'BP/FB'. BP applies to the fixed-voltage versions and FB applies only ; The datasheet gives no electrical limits for the OUT pin itself; the description is the datasheet's "
        ],
        "pages_sent": 16,
        "cost_usd": 0.0601,
        "at": "2026-10-18T12:51:57"
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        "pages": 16,
        "sha256": "76412693dc3f9952",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
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  "metadata": {
    "specs": {
      "Manufacturer": "SGMICRO",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "76412693dc3f9952bf55b535a032ec43bcb81db34f15be573b9d032624a81317",
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          "name": "Input Voltage",
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          "kind": "electrical",
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          "min": 2.5,
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          "max": 5.5,
          "conditions": "TA = +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "IOUT = 0.1mA, +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 310,
          "max": 500,
          "conditions": "+25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ground Pin Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 100,
          "max": 200,
          "conditions": "No load, EN = 2V, +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 270,
          "max": 400,
          "conditions": "IOUT = 300mA, +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "ΔVLNR",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.02,
          "max": 0.05,
          "conditions": "VIN = 2.5V or (VOUT + 0.5V) to 5.5V, IOUT = 1mA, +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (VOUT ≤ 2V)",
          "symbol": "ΔVLDR",
          "kind": "electrical",
          "unit": "%/mA",
          "min": null,
          "typ": 0.004,
          "max": 0.008,
          "conditions": "IOUT = 0.1mA to 300mA, COUT = 1µF, VOUT ≤ 2V, +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Threshold (high)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "VIN = 2.5V to 5.5V, VEN = -0.3V to VIN, Full (-40℃ to +85℃)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Threshold (low)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VIN = 2.5V to 5.5V, VEN = -0.3V to VIN, Full (-40℃ to +85℃)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Input Bias Current",
          "symbol": "IB(SHDN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "EN = 0V or EN = 5.5V, +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "IN to GND",
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        {
          "name": "EN to GND",
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          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "OUT, BP/FB to GND",
          "symbol": "",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "conditions": "",
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          "name": "Power Dissipation SOT-23-5",
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          "max": 0.4,
          "conditions": "TA = 25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Junction Temperature",
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        {
          "name": "ESD Susceptibility HBM",
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          "name": "ESD Susceptibility MM",
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      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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