MAX1726EUK33+T

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  "slug": "max1726euk33-t",
  "title": "MAX1726EUK33+T",
  "brief": "Analog Devices Inc Maxim Integrated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "max1726euk33+t"
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  "component": {
    "mpn": "MAX1726EUK33+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "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/8590225415563476992",
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    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input. Operating range +2.5V to +12V (absolute maximum -14V to +14V referenced to GND). Bypass to GND with a 1µF ceramic capacitor; use 10µF if fast large transients are expected or the source is remote."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground. Tie to system ground; on the MAX1726 both pin 2 and pin 4 are GND and should be connected together."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 3.3V output (factory-preset for the MAX1726EUK33). Guaranteed 20mA output current with 1.5% accuracy; requires a minimum 1µF output capacitor for stable operation over temperature. Foldback current limit typ. 40mA; short-circuit protected indefinitely."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Second ground pin on the MAX1726 (fixed-output variant). Connect to system ground together with pin 2. On the adjustable MAX1725 this pin is FB instead - not applicable to the MAX1726EUK33."
      },
      {
        "number": "5",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low shutdown input. Drive below VIL = 0.5V to disable the regulator (output pulled to ground, IQ drops from 2µA to 0.7µA); drive above VIH = 2V to enable. Tie SHDN to IN for always-on operation; for reverse-battery protection, drive SHDN through a 100kΩ resistor. Absolute range -0.3V to (VIN + 0.3V)."
      }
    ],
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        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices Inc Maxim Integrated",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "IN Reverse Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 10,
          "conditions": "VIN = -12V, VSHDN = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Input Bias Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "nA",
          "min": -50,
          "typ": 0.1,
          "max": 50,
          "conditions": "VSHDN = 0V to 12V",
          "source_page": 2,
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        },
        {
          "name": "Shutdown Supply Current",
          "symbol": "IIN(SHDN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.7,
          "max": 2,
          "conditions": "VSHDN = 0V, VIN = 12V, VOUT = 0V",
          "source_page": 2,
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        },
        {
          "name": "Supply Current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2,
          "max": 4.5,
          "conditions": "VIN = 2.5V to 12V",
          "source_page": 2,
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        },
        {
          "name": "Input Voltage Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 12,
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        },
        {
          "name": "Foldback Current Limit",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "VIN = 12V, VOUT = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "∆VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 300,
          "max": 600,
          "conditions": "IOUT = 20mA for VOUT ≥ 2.5V, IOUT = 10mA for VOUT < 2.5V, not applicable for VOUT < 1.9V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum OUT Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 20,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Voltage Range",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "OUT Voltage Accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1.5,
          "typ": null,
          "max": 1.5,
          "conditions": "TA = +25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Voltage Accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TA = 0°C to +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Voltage Accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA = -40°C to +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "∆VLNR",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.01,
          "max": 0.3,
          "conditions": "VIN = 2.5V or (VOUT + 0.5V) to 12V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "∆VLDR",
          "kind": "electrical",
          "unit": "%/mA",
          "min": null,
          "typ": 0.015,
          "max": 0.15,
          "conditions": "IOUT = 1mA to 20mA, VIN = (VOUT + 1V) or 3V (min)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Input Threshold High",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Input Threshold Low",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "IN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -14,
          "typ": null,
          "max": 14,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max printed as (VIN + 0.3V); -0.3V to +0.3V when VIN < 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT to GND (OUT, FB for MAX1725 only)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "when VIN > 5.7V; -0.3V to (VIN + 0.3V) when 0V < VIN < 5.7V; -0.3V to +0.3V when VIN < 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Continuous Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "soldering, 10s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Soldering Temperature (reflow)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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      ]
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      "mpn": "MAX1726EUK33+TEUK18+T",
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    {
      "mpn": "MAX1726EUK33+TEUK25+T",
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    {
      "mpn": "MAX1726EUK33+TEUK25/V+T",
      "kind": "packaging"
    },
    {
      "mpn": "MAX1726EUK33+T",
      "kind": "packaging"
    },
    {
      "mpn": "MAX1726EUK33+TEUK50+T",
      "kind": "packaging"
    }
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  "author": {
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    "email": "[email protected]"
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  "updated_at": "2026-09-28T18:26:33.640Z"
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