MIC5265-2.8YMT-TR

Product Overview

Category

The MIC5265-2.8YMT-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: 2.8V
• Package Type: SOT-23
• Essence: Low dropout linear regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The MIC5265-2.8YMT-TR has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Dropout Voltage: 150mV at 150mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.4%
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5265-2.8YMT-TR has three pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage: The MIC5265-2.8YMT-TR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 35µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient regulation even with low input-output differentials.

Disadvantages

• Limited output voltage options, as the MIC5265-2.8YMT-TR provides a fixed 2.8V output.

Working Principles

The MIC5265-2.8YMT-TR operates based on the principle of a low dropout linear regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals. This is achieved through the use of a pass transistor that adjusts its resistance to compensate for changes in load or input voltage.

Detailed Application Field Plans

The MIC5265-2.8YMT-TR finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearables benefit from the stable voltage supply provided by this regulator.
2. Industrial control systems: The regulator ensures reliable voltage regulation in industrial automation equipment, ensuring proper functioning and protection against voltage fluctuations.
3. Automotive electronics: In automotive applications, the MIC5265-2.8YMT-TR can be used to regulate voltage for sensors, actuators, and other critical components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5265-2.8YMT-TR include:

1. LM1117-2.8: A popular voltage regulator with a fixed 2.8V output and SOT-223 package.
2. MCP1700-2802E/TO: Another low dropout voltage regulator with a fixed 2.8V output and TO-92 package.
3. LT1763CS8-2.8: A high-performance regulator offering a fixed 2.8V output and an SO-8 package.

These alternatives provide designers with flexibility in choosing the most suitable voltage regulator for their specific application requirements.

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