MIC39100-2.5BS TR

Product Overview

Category

The MIC39100-2.5BS 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 Output: 2.5V
• Package Type: TO-263
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The MIC39100-2.5BS TR has the following specifications:

• Input Voltage Range: 2.7V to 16V
• Dropout Voltage: 500mV (typical)
• Output Current: Up to 1.5A
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.05% (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39100-2.5BS TR has the following pin configuration:

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

Functional Features

• Low dropout voltage: The MIC39100-2.5BS TR provides a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High output current: With a maximum output current of 1.5A, this voltage regulator can handle a wide range of applications.
• Excellent line and load regulation: The device maintains stable output voltage levels even with variations in input voltage and load conditions.
• Thermal shutdown protection: The regulator includes built-in thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient regulation.
• High output current capability for versatile applications.
• Excellent line and load regulation for stable voltage output.
• Thermal shutdown protection prevents damage from overheating.

Disadvantages

• Limited output voltage options (fixed at 2.5V).
• Higher quiescent current compared to some other voltage regulators.

Working Principles

The MIC39100-2.5BS TR operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage level.

Detailed Application Field Plans

The MIC39100-2.5BS TR finds applications in various electronic systems, including:

1. Battery-powered devices: This voltage regulator can be used in portable electronics, such as smartphones, tablets, and wearable devices, to ensure stable power supply despite varying battery voltages.
2. Automotive electronics: It is suitable for automotive applications, providing regulated power to sensors, actuators, and control modules.
3. Industrial equipment: The regulator can be utilized in industrial automation systems, power supplies, and instrumentation devices.
4. Communication systems: It is commonly employed in communication infrastructure equipment, such as routers, switches, and base stations, to maintain consistent voltage levels.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC39100-2.5BS TR include:

1. LM1117-2.5: A popular fixed-output voltage regulator with a dropout voltage of 1.2V and an output current of up to 800mA.
2. LT1763-2.5: A low dropout linear regulator with a fixed 2.5V output voltage and a maximum output current of 500mA.
3. ADP3339-2.5: A high-accuracy voltage regulator with a dropout voltage of 300mV and an output current capability of up to 1A.

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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