MIC5255-2.8YD5-TR

Product Overview

Category

The MIC5255-2.8YD5-TR belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC5255-2.8YD5-TR provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal power when in standby mode.
• Thermal shutdown protection: It includes built-in circuitry to prevent overheating.

Package

The MIC5255-2.8YD5-TR is available in a small form factor package, suitable for surface mount applications.

Essence

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

Packaging/Quantity

The MIC5255-2.8YD5-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 2.5V to 6.0V
• Output voltage: 2.8V
• Output current: Up to 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 45µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC5255-2.8YD5-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. BYP: Bypass capacitor pin

Functional Features

• Voltage regulation: The MIC5255-2.8YD5-TR maintains a constant output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Thermal shutdown protection: The regulator automatically shuts down if the temperature exceeds a safe threshold, preventing damage to the device.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of electronic devices.
• Low quiescent current minimizes power consumption in standby mode.
• Small form factor package allows for space-efficient designs.
• Thermal shutdown protection safeguards against overheating.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Input voltage range is restricted to 2.5V to 6.0V.

Working Principles

The MIC5255-2.8YD5-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal components to maintain a stable output.

Detailed Application Field Plans

The MIC5255-2.8YD5-TR finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MIC5255-2.8YD5-TR include: - LM1117-2.8 - LT1763-2.8 - MCP1702-2.8

These alternatives provide comparable voltage regulation and characteristics, allowing designers to choose the most suitable option for their specific requirements.

In conclusion, the MIC5255-2.8YD5-TR is a voltage regulator that offers stable output voltage, low dropout voltage, and thermal shutdown protection. It is commonly used in various electronic devices and has alternative models available for design flexibility.