MIC5255-2.5BM5-TR

Product Overview

Category

The MIC5255-2.5BM5-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: 2.5V
• Package Type: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The MIC5255-2.5BM5-TR has the following specifications:

• Input Voltage Range: 2.3V to 6.0V
• Dropout Voltage: 150mV at 150mA
• Output Current: 150mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5255-2.5BM5-TR has a SOT-23-5 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. BYP (Bypass Capacitor)

Functional Features

• Low dropout voltage: The MIC5255-2.5BM5-TR operates with a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a quiescent current of only 75µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
• Thermal shutdown protection: The device includes thermal shutdown protection, which prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size: The SOT-23-5 package allows for space-saving integration into various electronic devices.
• Low dropout voltage: Enables efficient regulation even with low input voltages.
• Wide operating temperature range: Suitable for use in extreme temperature conditions.

Disadvantages

• Limited output current: The MIC5255-2.5BM5-TR is designed to handle a maximum output current of 150mA, which may not be sufficient for high-power applications.

Working Principles

The MIC5255-2.5BM5-TR operates as a linear voltage regulator. It uses 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 stable regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The MIC5255-2.5BM5-TR finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the stable voltage regulation provided by this voltage regulator.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require precise voltage regulation. The MIC5255-2.5BM5-TR can be used in sensors, smart home devices, and other IoT applications.
3. Automotive electronics: With its wide operating temperature range, this voltage regulator is suitable for automotive applications, including infotainment systems, dashboard displays, and control modules.

Detailed and Complete Alternative Models

1. LM1117-2.5: A popular alternative with similar specifications and pin configuration.
2. MCP1702-2.5: Another alternative offering low dropout voltage and compact package size.
3. LT1763-2.5: Provides higher output current capability while maintaining low dropout voltage.

These alternative models offer similar functionality and can be considered as substitutes for the MIC5255-2.5BM5-TR in various applications.

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