MIC5504-1.2YM5-TR

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  "type": "component",
  "slug": "mic5504-1-2ym5-tr",
  "title": "MIC5504-1.2YM5-TR",
  "brief": "Microchip Tech 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",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "MIC5504-1.2YM5-TR",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940865423486976",
    "parts": {
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    "distributor_links": {
      "lcsc": "C626115",
      "digikey": "576-4878-2-ND",
      "mouser": "998-MIC5504-1.2YM5TR"
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      "source": "Component Ocean /api/assign-pns",
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        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input, specified for 2.5V to 5.5V operation (absolute maximum −0.3V to +6V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin; the ground pin current is the regulator quiescent current, typically 38 μA at 0 mA load."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable (high = ON, low = OFF) with logic-low at 0.2V max and logic-high at 1.2V min, and an internal pull-down (typically 4 MΩ) on the MIC5504 so it may be left floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; the pin is not internally connected."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output (fixed 1.2V on this part, ±2% accuracy); when disabled, the MIC5504 switches an internal 25 Ω maximum load to discharge the output capacitor."
      }
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        "at": "2026-10-18T06:24:48"
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        "sha256": "ccd7fb69d1651274",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 5,
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  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
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        {
          "name": "Line Regulation",
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          "unit": "%/V",
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          "name": "Load Regulation",
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          "name": "Dropout Voltage",
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          "name": "Ground Pin Current",
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        {
          "name": "Ground Pin Current in Shutdown",
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          "kind": "electrical",
          "unit": "μA",
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          "max": 1,
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        {
          "name": "Current Limit",
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          "unit": "mA",
          "min": 400,
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          "conditions": "VOUT = 0V",
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        {
          "name": "Auto-Discharge NFET Resistance",
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          "unit": "Ω",
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          "conditions": "MIC5502, MIC5504 Only; VEN = 0V; VIN = 3.6V; IOUT = –3 mA",
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          "name": "Enable Input Voltage Logic-Low",
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          "name": "Enable Input Current MIC5503, MIC5504",
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        {
          "name": "Enable Input Current MIC5503, MIC5504",
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        {
          "name": "Turn-On Time",
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          "conditions": "COUT = 1 μF; IOUT = 150 mA",
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        {
          "name": "Lead Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10s",
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        {
          "name": "Thermal Resistance SOT23-5, junction to air",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 253,
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