MIC29310-5.0BU TR

Product Overview

Category

MIC29310-5.0BU TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Overcurrent and thermal protection
• Adjustable output voltage
• Fast transient response

Package

MIC29310-5.0BU TR is available in a TO-263 package.

Essence

The essence of this product is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

It is typically sold in reels or tubes, with each reel/tube containing a specific quantity of MIC29310-5.0BU TR voltage regulators.

Specifications

• Input Voltage Range: 4.75V to 26V
• Output Voltage: 5.0V
• Output Current: Up to 3A
• Dropout Voltage: 450mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC29310-5.0BU TR has the following pin configuration:

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

Functional Features

• Overcurrent Protection: The MIC29310-5.0BU TR includes overcurrent protection circuitry to safeguard against excessive current flow.
• Thermal Protection: It incorporates thermal shutdown circuitry to prevent overheating and potential damage.
• Adjustable Output Voltage: The output voltage can be adjusted using external resistors to meet specific requirements.
• Fast Transient Response: It exhibits a fast transient response, ensuring stability during sudden load changes.

Advantages and Disadvantages

Advantages

• High efficiency results in minimal power dissipation.
• Low dropout voltage allows for efficient regulation even with low input voltages.
• Overcurrent and thermal protection ensure the safety and longevity of the device.
• Adjustable output voltage provides flexibility in various applications.
• Fast transient response ensures stability during dynamic load conditions.

Disadvantages

• The TO-263 package may require additional space on the circuit board compared to smaller packages.
• Limited output current capacity (up to 3A) may not be suitable for high-power applications.

Working Principles

MIC29310-5.0BU TR operates based on a linear voltage regulator principle. It compares the output voltage to a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The internal circuitry monitors the input voltage, output voltage, and temperature to provide overcurrent and thermal protection.

Detailed Application Field Plans

MIC29310-5.0BU TR finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC29310-5.0BU TR include: - LM317T - LT1084CP - LM1117-5.0

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, MIC29310-5.0BU TR is a voltage regulator with high efficiency, low dropout voltage, and various protection features. Its adjustable output voltage and fast transient response make it suitable for a wide range of applications. However, designers should consider alternative models depending on specific project requirements.