MIC29371-5.0WU-TR

Product Overview

Category

MIC29371-5.0WU-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent and thermal protection
• Adjustable output voltage

Package

MIC29371-5.0WU-TR is available in a TO-263 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.75V to 26V
• Output Voltage: 5.0V
• Dropout Voltage: 450mV at 1A
• Maximum Output Current: 3A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC29371-5.0WU-TR has the following pin configuration:

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

Functional Features

• Overcurrent Protection: The regulator automatically shuts down when the output current exceeds the specified limit, protecting the circuit from damage.
• Thermal Protection: In case of excessive temperature, the regulator reduces the output current to prevent overheating.
• Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in various applications.

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss.
• Low dropout voltage allows for efficient regulation even with low input voltages.
• Wide input voltage range makes it suitable for a variety of applications.
• Overcurrent and thermal protection enhance the reliability and safety of the circuit.

Disadvantages

• The TO-263 package may require additional space on the PCB compared to smaller packages.
• The adjustable output voltage feature may require additional components and circuitry.

Working Principles

MIC29371-5.0WU-TR operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

MIC29371-5.0WU-TR finds applications in various fields, including: 1. Power supply units for consumer electronics 2. Industrial automation systems 3. Automotive electronics 4. Telecommunications equipment 5. Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC29371-5.0WU-TR include: 1. LM317: A popular adjustable voltage regulator with a wide input voltage range. 2. LT1086: A high-current, low dropout voltage regulator suitable for demanding applications. 3. TPS7A47: An ultra-low noise, high PSRR voltage regulator for sensitive audio or measurement circuits.

In conclusion, MIC29371-5.0WU-TR is a versatile voltage regulator offering high efficiency, low dropout voltage, and overcurrent/thermal protection. Its adjustable output voltage and wide input voltage range make it suitable for various applications in different industries.