MIC5249-2.85YMM-TR

Product Overview

Category

The MIC5249-2.85YMM-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: 2.85V
• Package Type: YMM
• Package Quantity: TR
• Essence: Voltage regulation and stabilization
• Packaging/Quantity: Tape and Reel (TR), with a specified quantity per reel

Specifications

The MIC5249-2.85YMM-TR has the following specifications:

• Input Voltage Range: 2.5V to 16V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.25%
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5249-2.85YMM-TR has the following pin configuration:

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

Functional Features

The key functional features of the MIC5249-2.85YMM-TR include:

• Low dropout voltage for efficient voltage regulation.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current, making it suitable for battery-powered applications.
• Thermal shutdown and current limit protection for enhanced reliability.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage minimizes power dissipation.
• Compact package size enables space-saving designs.
• Excellent line and load regulation ensure stable output voltage.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Higher quiescent current compared to some alternative models.

Working Principles

The MIC5249-2.85YMM-TR operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, even when the input voltage or load conditions vary.

Detailed Application Field Plans

The MIC5249-2.85YMM-TR finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices such as smartphones, tablets, and wearable devices.
2. Embedded systems and microcontrollers requiring stable voltage supply.
3. Industrial automation equipment and control systems.
4. Automotive electronics, including infotainment systems and engine control units.
5. Communication devices, such as routers, modems, and wireless access points.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MIC5249-2.85YMM-TR include:

1. LM1117-2.85
2. LT1763-2.85
3. TPS78228
4. ADP3339-2.85
5. MAX8887EZK2.85

These models offer similar voltage regulation capabilities and can be chosen based on specific requirements and design constraints.

In conclusion, the MIC5249-2.85YMM-TR is a voltage regulator with a voltage output of 2.85V. It offers excellent line and load regulation, low dropout voltage, and thermal shutdown protection. While it has limitations in terms of output current capacity, it finds wide application in various electronic devices and systems. Alternative models such as LM1117-2.85 and LT1763-2.85 can be considered for similar voltage regulation requirements.