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MIC5239-2.5YS
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MIC5239-2.5YS

Product Overview

Category

The MIC5239-2.5YS belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

  • Low dropout voltage
  • Low quiescent current
  • High accuracy
  • Thermal shutdown protection

Package

The MIC5239-2.5YS comes in a small outline package (SOT-23) for easy integration into various electronic designs.

Essence

This voltage regulator is essential for maintaining consistent voltage levels in electronic devices, preventing damage from voltage fluctuations.

Packaging/Quantity

The MIC5239-2.5YS is typically available in reels containing 3000 units per reel.

Specifications

  • Output Voltage: 2.5V
  • Dropout Voltage: 250mV at 150mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.05% typical
  • Load Regulation: 0.1% typical

Detailed Pin Configuration

The MIC5239-2.5YS features a standard SOT-23 pin configuration with three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Low dropout voltage for efficient power conversion
  • Thermal shutdown protection for overtemperature conditions
  • Low quiescent current for minimal power consumption
  • High accuracy for precise voltage regulation

Advantages and Disadvantages

Advantages

  • Stable output voltage
  • Small form factor
  • Wide operating temperature range
  • Low dropout voltage

Disadvantages

  • Limited maximum output current
  • Sensitive to input voltage fluctuations

Working Principles

The MIC5239-2.5YS operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage, regardless of variations in input voltage or load current.

Detailed Application Field Plans

The MIC5239-2.5YS is commonly used in various applications, including: - Battery-powered devices - Portable electronics - Sensor modules - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the MIC5239-2.5YS include: - LM2937-2.5 - LT1529-2.5 - MAX8887-2.5

In conclusion, the MIC5239-2.5YS is a versatile voltage regulator with excellent characteristics, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5239-2.5YS en soluciones técnicas

  1. What is the MIC5239-2.5YS?

    • The MIC5239-2.5YS is a low-dropout (LDO) voltage regulator designed to provide a stable 2.5V output voltage from a higher input voltage source.

  2. What is the maximum input voltage for the MIC5239-2.5YS?

    • The maximum input voltage for the MIC5239-2.5YS is typically around 10V, making it suitable for various power supply applications.

  3. What are the typical applications for the MIC5239-2.5YS?

    • Typical applications include powering microcontrollers, sensors, and other low-power devices that require a stable 2.5V power source.

  4. What is the dropout voltage of the MIC5239-2.5YS?

    • The dropout voltage is typically very low, around 300mV at full load, ensuring efficient operation even with small voltage differentials.

  5. What is the output current capability of the MIC5239-2.5YS?

    • The MIC5239-2.5YS can typically deliver up to 500mA of output current, making it suitable for a wide range of low-power applications.

  6. Does the MIC5239-2.5YS require external components for operation?

    • Yes, the MIC5239-2.5YS requires external capacitors for stability and proper operation. Refer to the datasheet for recommended values.

  7. Is the MIC5239-2.5YS suitable for battery-powered applications?

    • Yes, the low dropout voltage and low quiescent current make the MIC5239-2.5YS well-suited for battery-powered devices where efficiency is crucial.

  8. What protection features does the MIC5239-2.5YS offer?

    • The MIC5239-2.5YS typically includes overcurrent and thermal shutdown protection to safeguard against fault conditions.

  9. Can the MIC5239-2.5YS be used in automotive applications?

    • Yes, the MIC5239-2.5YS is often suitable for automotive environments, but it's essential to consider temperature ranges and other specific requirements.

  10. Where can I find the detailed specifications and application notes for the MIC5239-2.5YS?

    • The datasheet for the MIC5239-2.5YS provides comprehensive specifications, and the manufacturer's website may offer additional application notes and resources for design guidance.