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MIC39301-2.5WT
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MIC39301-2.5WT

Product Overview

Category

MIC39301-2.5WT belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Thermal shutdown protection
  • Current limit protection

Package

MIC39301-2.5WT is available in a TO-220 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 26V
  • Output Voltage: 2.5V
  • Dropout Voltage: 300mV (typical)
  • Maximum Output Current: 1A
  • Quiescent Current: 120µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC39301-2.5WT has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The MIC39301-2.5WT offers high efficiency, minimizing power loss during voltage regulation.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  • Wide Input Voltage Range: The wide input voltage range allows for flexibility in various applications.
  • Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.
  • Current Limit Protection: It also features current limit protection, safeguarding against overcurrent conditions.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Low dropout voltage ensures stable output even with low input voltages.
  • Wide input voltage range provides versatility in different applications.
  • Thermal shutdown protection prevents damage from overheating.
  • Current limit protection safeguards against overcurrent situations.

Disadvantages

  • Limited to a maximum output current of 1A, which may not be sufficient for high-power applications.
  • The TO-220 package may require additional space on the circuit board.

Working Principles

MIC39301-2.5WT operates based on a linear voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage regardless of changes in the input voltage or load conditions. This is achieved through a combination of feedback control and internal components such as pass transistors and error amplifiers.

Detailed Application Field Plans

The MIC39301-2.5WT can be used in various electronic applications, including but not limited to: - Power supplies - Battery-powered devices - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC39301-2.5WT include: - LM1117-2.5 - LT1086-2.5 - ADP3339-2.5 - TPS72325

These alternatives provide comparable voltage regulation capabilities and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC39301-2.5WT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC39301-2.5WT in technical solutions:

  1. Q: What is MIC39301-2.5WT? A: MIC39301-2.5WT is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 2.5V.

  2. Q: What are the typical applications of MIC39301-2.5WT? A: MIC39301-2.5WT is commonly used in various electronic devices, such as microcontrollers, sensors, and low-power digital circuits.

  3. Q: What is the input voltage range for MIC39301-2.5WT? A: The input voltage range for MIC39301-2.5WT is typically between 2.7V and 16V.

  4. Q: What is the maximum output current of MIC39301-2.5WT? A: MIC39301-2.5WT can provide a maximum output current of 500mA.

  5. Q: Does MIC39301-2.5WT require any external components for operation? A: Yes, MIC39301-2.5WT requires a few external components, such as input and output capacitors, to ensure stability and proper operation.

  6. Q: Can MIC39301-2.5WT handle high temperatures? A: Yes, MIC39301-2.5WT is designed to operate reliably at high temperatures, typically up to 125°C.

  7. Q: Is MIC39301-2.5WT suitable for battery-powered applications? A: Yes, MIC39301-2.5WT is well-suited for battery-powered applications due to its low dropout voltage and low quiescent current.

  8. Q: Can MIC39301-2.5WT handle input voltage fluctuations? A: Yes, MIC39301-2.5WT has built-in protection features, such as overcurrent and thermal shutdown, to handle input voltage fluctuations and protect the device.

  9. Q: What is the output voltage accuracy of MIC39301-2.5WT? A: The output voltage accuracy of MIC39301-2.5WT is typically within ±2%.

  10. Q: Are there any recommended PCB layout guidelines for using MIC39301-2.5WT? A: Yes, it is recommended to follow the manufacturer's guidelines for PCB layout, including proper grounding, decoupling capacitors placement, and minimizing noise sources near the regulator.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.