MIC5210-2.8BMM-TR

Product Overview

Category

The MIC5210-2.8BMM-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 MIC5210-2.8BMM-TR provides a fixed output voltage of 2.8V.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
• Small package size: The product comes in a miniature SOT-23 package, making it suitable for space-constrained applications.
• Low quiescent current: The regulator has a low quiescent current, minimizing power consumption.

Package and Quantity

The MIC5210-2.8BMM-TR is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Output voltage: 2.8V
• Input voltage range: 2.5V to 16V
• Dropout voltage: 120mV at 100mA load
• Quiescent current: 75µA (typical)
• Line regulation: 0.04%/V
• Load regulation: 0.1%/mA
• Operating temperature range: -40°C to +125°C

Pin Configuration

The MIC5210-2.8BMM-TR features a standard SOT-23 package with three pins:

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

Functional Features

• Voltage regulation: The MIC5210-2.8BMM-TR maintains a stable output voltage of 2.8V, even with varying input voltages.
• Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion and minimizing power dissipation.
• Overcurrent protection: The regulator includes built-in overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal shutdown: In case of excessive temperature, the MIC5210-2.8BMM-TR shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Low quiescent current minimizes power consumption.
• Wide input voltage range enables flexibility in various applications.
• Built-in overcurrent protection enhances circuit reliability.

Disadvantages

• Fixed output voltage limits versatility in applications requiring adjustable voltages.
• Limited maximum load current may restrict usage in high-power applications.

Working Principles

The MIC5210-2.8BMM-TR is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage of 2.8V. The dropout voltage is minimized by using a low resistance pass element.

Application Field Plans

The MIC5210-2.8BMM-TR finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Alternative Models

For those seeking alternative models with similar functionality, the following options are available: - LM1117-2.8: A popular voltage regulator with a fixed output voltage of 2.8V. - LT1763-2.8: Another reliable option offering a fixed 2.8V output voltage. - MCP1702-2.8: A low dropout voltage regulator providing a fixed 2.8V output.

These alternatives can be considered based on specific requirements and compatibility with the application.

In conclusion, the MIC5210-2.8BMM-TR is a voltage regulator that provides a fixed output voltage of 2.8V. With its compact size, low dropout, and wide input voltage range, it is suitable for various electronic applications. However, its fixed output voltage and limited maximum load current should be considered when selecting an appropriate voltage regulator for specific projects.