MIC4574-5.0BN

Product Overview

Category

MIC4574-5.0BN belongs to the category of voltage regulators.

Use

This product is commonly used to regulate voltage in electronic circuits.

Characteristics

• Package: The MIC4574-5.0BN comes in a standard TO-263 package.
• Essence: It is a high-performance, low-dropout (LDO) voltage regulator.
• Packaging/Quantity: The product is typically sold in reels or tubes containing a specific quantity per package.

Specifications

The MIC4574-5.0BN has the following specifications:

• Output Voltage: 5.0V
• Input Voltage Range: 6.5V to 60V
• Dropout Voltage: 1.3V at 2A
• Output Current: Up to 2A
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of MIC4574-5.0BN is as follows:

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| | | MIC4574 | |_______________|

   Pinout:

    1. VIN
    2. GND
    3. VOUT

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Functional Features

The key functional features of MIC4574-5.0BN include:

• High accuracy and stability in voltage regulation.
• Low dropout voltage, ensuring efficient power conversion.
• Overcurrent and thermal protection for enhanced reliability.
• Fast transient response to sudden load changes.
• Wide input voltage range for versatile applications.

Advantages and Disadvantages

Advantages: - High precision voltage regulation. - Low dropout voltage. - Excellent line and load regulation. - Overcurrent and thermal protection. - Wide input voltage range.

Disadvantages: - Relatively higher quiescent current compared to some other LDO regulators. - Limited output current capacity compared to higher power devices.

Working Principles

The MIC4574-5.0BN 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 even when the input voltage fluctuates.

Detailed Application Field Plans

The MIC4574-5.0BN is widely used in various applications, including but not limited to:

1. Power supply modules for microcontrollers and digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial automation systems and control panels.
5. Communication equipment, including routers and switches.
6. LED lighting systems.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC4574-5.0BN are:

1. LM1117-5.0: A popular LDO regulator with similar specifications and pin configuration.
2. LT1763-5.0: Another high-performance LDO regulator suitable for various applications.
3. TPS7A4700: A precision LDO regulator with advanced features and low dropout voltage.

These alternative models offer similar functionality and can be chosen based on specific requirements and availability.

In conclusion, the MIC4574-5.0BN is a high-performance voltage regulator with excellent accuracy, stability, and efficiency. Its wide range of applications and availability of alternative models make it a versatile choice for voltage regulation needs in electronic circuits.