Microchip Technology
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MIC39300-2.5BT
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MIC39300-2.5BT

Product Overview

Category

The MIC39300-2.5BT belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and systems.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Thermal shutdown protection
  • Current limit protection

Package

The MIC39300-2.5BT comes in a TO-220 package.

Essence

This voltage regulator is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

The MIC39300-2.5BT is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Output Voltage: 2.5V
  • Maximum Input Voltage: 26V
  • Dropout Voltage: 300mV at 3A
  • Quiescent Current: 1.5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MIC39300-2.5BT has a standard TO-220 pin configuration with input, output, and ground pins clearly labeled for easy integration into circuit designs.

Functional Features

  • Wide input voltage range
  • Fast transient response
  • Low quiescent current
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide operating temperature range
  • Robust protection features

Disadvantages

  • Relatively high quiescent current compared to some alternatives
  • Larger footprint due to TO-220 package

Working Principles

The MIC39300-2.5BT operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The MIC39300-2.5BT is well-suited for use in: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MIC39300-2.5BT include: - LM317 - LT1086 - ADP3338

In conclusion, the MIC39300-2.5BT is a reliable voltage regulator with high efficiency and robust protection features, 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 MIC39300-2.5BT en soluciones técnicas

  1. What is the MIC39300-2.5BT?

    • The MIC39300-2.5BT is a high-current, low-dropout (LDO) voltage regulator designed to provide a fixed 2.5V output with a maximum load current of 3A.

  2. What are the typical applications for the MIC39300-2.5BT?

    • Typical applications include powering microcontrollers, FPGAs, DSPs, and other digital ICs in various electronic devices.

  3. What input voltage range does the MIC39300-2.5BT support?

    • The MIC39300-2.5BT can support an input voltage range from 2.5V to 26V, making it suitable for a wide variety of power supply designs.

  4. How does the MIC39300-2.5BT handle thermal considerations?

    • The MIC39300-2.5BT features thermal shutdown and current limit protection to ensure safe operation under varying load conditions and ambient temperatures.

  5. What are the key features of the MIC39300-2.5BT?

    • Key features include low dropout voltage, high output accuracy, fast transient response, and overcurrent/thermal protection.

  6. Can the MIC39300-2.5BT be used in automotive applications?

    • Yes, the MIC39300-2.5BT is suitable for automotive applications, providing a stable 2.5V output for various automotive electronics.

  7. What are the recommended input and output capacitors for the MIC39300-2.5BT?

    • It is recommended to use 10μF ceramic capacitors at the input and output to ensure stability and proper operation.

  8. Does the MIC39300-2.5BT require any external components for operation?

    • In addition to input and output capacitors, the MIC39300-2.5BT may require additional resistors or capacitors for specific applications, as outlined in the datasheet.

  9. What is the operating temperature range of the MIC39300-2.5BT?

    • The operating temperature range is typically -40°C to 125°C, allowing for reliable performance in a wide range of environments.

  10. Are there any application notes or reference designs available for the MIC39300-2.5BT?

    • Yes, the manufacturer provides application notes and reference designs to assist with the proper implementation of the MIC39300-2.5BT in technical solutions.