MIC49500-1.2WR-TR

Product Overview

Category

MIC49500-1.2WR-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Compact package size
• High efficiency
• Low dropout voltage
• Thermal shutdown protection

Package

MIC49500-1.2WR-TR is available in a small outline SOT-223 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.2V
• Maximum Output Current: 1.2A
• Dropout Voltage: 300mV (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 120µA (typical)

Detailed Pin Configuration

MIC49500-1.2WR-TR has the following pin configuration:

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

Functional Features

• Voltage regulation: The MIC49500-1.2WR-TR ensures a stable output voltage regardless of input voltage fluctuations.
• Thermal shutdown protection: The device automatically shuts down when the temperature exceeds a certain threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• High efficiency: The product operates with high efficiency, minimizing power loss.
• Low dropout voltage: The low dropout voltage ensures proper regulation even when the input voltage is close to the output voltage.

Disadvantages

• Limited output current: The maximum output current of 1.2A may not be sufficient for high-power applications.

Working Principles

MIC49500-1.2WR-TR utilizes a feedback control mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage.

Detailed Application Field Plans

This product finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC49500-1.2WR-TR are: - LM317T - LT1084CP - LM1117-3.3

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, MIC49500-1.2WR-TR is a voltage regulator that provides stable and regulated voltage output. With its compact size, high efficiency, and thermal shutdown protection, it is suitable for various electronic applications. However, its limited output current may restrict its use in high-power scenarios. Alternative models such as LM317T, LT1084CP, and LM1117-3.3 can be considered as substitutes.