MIC39500-2.5WU

Product Overview

Category

The MIC39500-2.5WU belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

The MIC39500-2.5WU comes in a TO-263 package, also known as D2PAK or DDPAK.

Essence

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

Packaging/Quantity

The MIC39500-2.5WU is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 2.5V
• Dropout Voltage: 0.6V (typical)
• Maximum Output Current: 5A
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39500-2.5WU has the following pin configuration:

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

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown protection prevents damage due to excessive heat.
• Current limit protection safeguards against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides versatility in different applications.
• Thermal shutdown and current limit protection enhance product durability.

Disadvantages

• Limited output voltage options restrict its use in certain applications.
• Higher cost compared to some alternative models.

Working Principles

The MIC39500-2.5WU operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. This is achieved through a combination of error amplifiers, voltage references, and pass transistors.

Detailed Application Field Plans

The MIC39500-2.5WU finds application in various electronic systems where precise voltage regulation is required. Some common application fields include:

1. Power supply units for computer systems
2. Industrial automation equipment
3. Automotive electronics
4. Telecommunications devices
5. Medical equipment
6. Consumer electronics

Detailed and Complete Alternative Models

1. LM1117-2.5: A popular alternative with similar specifications and package options.
2. LT1085CT-2.5: Offers higher output current capability and lower dropout voltage.
3. TPS7A4901: Provides ultra-low noise performance in addition to voltage regulation.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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