MIC5239-3.0YS-TR

Product Overview

Category

MIC5239-3.0YS-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MIC5239-3.0YS-TR provides a stable output voltage of 3.0V.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal power when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5239-3.0YS-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide a stable and regulated voltage output, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The MIC5239-3.0YS-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5239-3.0YS-TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5239-3.0YS-TR maintains a constant output voltage of 3.0V, regardless of changes in the input voltage.
• Low Dropout Voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating, enhancing its reliability.

Advantages and Disadvantages

Advantages

• Stable Output Voltage: Provides a reliable and consistent 3.0V output.
• Low Quiescent Current: Consumes minimal power when not actively regulating voltage.
• Compact Size: Comes in a small surface-mount package, suitable for space-constrained applications.

Disadvantages

• Limited Input Voltage Range: Operates within a range of 2.5V to 16V, which may not be suitable for all applications.
• Dropout Voltage: A minimum voltage difference of 200mV is required for proper operation.

Working Principles

The MIC5239-3.0YS-TR utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable 3.0V output. The device also includes protection features such as thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MIC5239-3.0YS-TR finds application in various electronic devices and systems, including:

1. Battery-Powered Devices: It can be used to regulate voltage in portable electronics such as smartphones, tablets, and digital cameras.
2. Automotive Electronics: The voltage regulator ensures stable power supply to automotive components like infotainment systems and sensors.
3. Industrial Control Systems: It is suitable for use in control panels, PLCs (Programmable Logic Controllers), and other industrial automation equipment.
4. Communication Systems: The product can be employed in routers, modems, and other networking devices to maintain a constant voltage level.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output.
2. LT1763-3.0: Another voltage regulator offering a stable 3.0V output, known for its low dropout voltage.
3. ADP3339-3.0: A high-performance voltage regulator with a 3.0V output and excellent load regulation characteristics.

These alternative models provide similar functionality to the MIC5239-3.0YS-TR and can be considered as alternatives based on specific requirements.

In conclusion, the MIC5239-3.0YS-TR is a voltage regulator that provides a stable 3.0V output. Its low dropout voltage, low quiescent current, and thermal shutdown protection make it suitable for various electronic applications. However, it has limitations in terms of input voltage range and dropout voltage. Alternative models such as LM1117-3.3, LT1763-3.0, and ADP3339-3.0 offer similar functionality and can be considered as substitutes.