MIC5255-4.75BM5 TR

Product Overview

Category

MIC5255-4.75BM5 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 MIC5255-4.75BM5 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 current when there is no load.
• Thermal shutdown protection: It includes built-in protection against overheating.

Package

The MIC5255-4.75BM5 TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to maintain a constant and reliable voltage output, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

The MIC5255-4.75BM5 TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 4.75V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5255-4.75BM5 TR has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MIC5255-4.75BM5 TR maintains a stable output voltage regardless of variations in the input voltage.
• Low Dropout Voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Low Quiescent Current: The regulator consumes minimal current when there is no load, ensuring power efficiency.
• Thermal Shutdown Protection: It includes built-in protection to prevent overheating and potential damage to the device.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Efficient operation with low dropout voltage.
• Minimal quiescent current consumption.
• Built-in thermal shutdown protection.

Disadvantages

• Limited input voltage range (2.3V to 6.0V).
• Dropout voltage may affect performance in certain applications.

Working Principles

The MIC5255-4.75BM5 TR operates based on the principle of a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. By regulating the voltage, it ensures that electronic circuits receive a stable power supply, preventing damage or malfunctioning due to voltage fluctuations.

Detailed Application Field Plans

The MIC5255-4.75BM5 TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. LM1117-4.75
2. LT1763-4.75
3. MCP1702-4.75

These alternative models offer similar functionality and specifications to the MIC5255-4.75BM5 TR and can be considered as alternatives depending on specific requirements and availability.

In conclusion, the MIC5255-4.75BM5 TR is a voltage regulator that provides stable and regulated output voltage for various electronic applications. Its low dropout voltage, minimal quiescent current, and thermal shutdown protection make it an efficient and reliable choice for voltage regulation.