MIC29501-5.0WU

Product Overview

Category

MIC29501-5.0WU belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 6V to 26V
• Output Voltage: 5V
• Maximum Output Current: 5A
• Low Dropout Voltage: 380mV at 5A
• Adjustable Output Voltage with External Resistors
• Thermal Shutdown Protection
• Short Circuit Current Limiting
• Overcurrent and Overtemperature Protection

Package

MIC29501-5.0WU comes in a TO-263 package, also known as D2PAK or DDPAK.

Essence

The essence of MIC29501-5.0WU is its ability to provide a stable and regulated output voltage despite variations in the input voltage.

Packaging/Quantity

This product is typically sold in reels or tubes, with each reel/tube containing a specific quantity of MIC29501-5.0WU voltage regulators.

Specifications

• Input Voltage Range: 6V to 26V
• Output Voltage: 5V
• Maximum Output Current: 5A
• Dropout Voltage: 380mV at 5A
• Line Regulation: 0.04% (Typical)
• Load Regulation: 0.1% (Typical)
• Quiescent Current: 10mA (Typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC29501-5.0WU has the following pin configuration:

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

Functional Features

• Voltage Regulation: MIC29501-5.0WU provides a stable output voltage of 5V, regardless of variations in the input voltage.
• Low Dropout Voltage: The regulator has a low dropout voltage of 380mV at 5A, ensuring efficient power conversion.
• Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing for flexibility in different applications.
• Thermal Shutdown Protection: The device includes thermal shutdown protection to prevent damage from excessive heat.
• Short Circuit Current Limiting: MIC29501-5.0WU incorporates short circuit current limiting to protect the circuit from excessive current flow.
• Overcurrent and Overtemperature Protection: It also features overcurrent and overtemperature protection mechanisms to safeguard against potential faults.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High output current capability of 5A enables powering of various electronic components.
• Low dropout voltage ensures efficient power conversion.
• Adjustable output voltage provides flexibility in different circuit designs.
• Built-in protection features enhance reliability and safety.

Disadvantages

• The TO-263 package may require additional space on the PCB compared to smaller packages.
• The quiescent current of 10mA may not be suitable for ultra-low power applications.

Working Principles

MIC29501-5.0WU 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 constant output voltage despite fluctuations in the input voltage.

Detailed Application Field Plans

MIC29501-5.0WU finds applications in various fields, including but not limited to: 1. Power supply units for consumer electronics. 2. Automotive electronics. 3. Industrial control systems. 4. Telecommunications equipment. 5. Medical devices. 6. Battery-powered devices.

Detailed and Complete Alternative Models

Some alternative models to MIC29501-5.0WU include: 1. LM7805: A popular linear voltage regulator with similar specifications. 2. LT1084: A high-current linear voltage regulator suitable for demanding applications. 3. TPS7A4700: A low-dropout voltage regulator with adjustable output voltage. 4. ADP3339: A precision voltage regulator with low dropout voltage and high output current capability.

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

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