MIC5255-2.75BM5-TR

Product Overview

Category

The MIC5255-2.75BM5-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 2.75V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Low Quiescent Current: 40µA (typical)
• Low Shutdown Current: 0.1µA (typical)

Package

The MIC5255-2.75BM5-TR comes in a small SOT-23-5 package, which is a surface-mount package with five pins.

Essence

The essence of this product lies in its ability to provide a stable output voltage despite variations in the input voltage.

Packaging/Quantity

The MIC5255-2.75BM5-TR is typically packaged in reels or tape and reel packaging. Each reel contains a specific quantity of units, usually around 3000 pieces.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 2.75V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC5255-2.75BM5-TR has five pins arranged as follows:

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Pin Configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable Pin) 4. BYP (Bypass Capacitor) 5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption during operation.
• Shutdown mode reduces power consumption to an extremely low level when the regulator is not in use.
• Bypass capacitor pin improves stability and noise performance.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Small package size enables space-saving designs.
• Low quiescent and shutdown currents contribute to energy efficiency.
• Stable output voltage ensures reliable performance.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The MIC5255-2.75BM5-TR operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The internal circuitry of the regulator maintains a constant output voltage by adjusting the pass transistor accordingly.

Detailed Application Field Plans

The MIC5255-2.75BM5-TR finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices often require stable voltage regulation to ensure proper functionality.
2. IoT devices: Internet of Things (IoT) devices that operate on low power can benefit from the low quiescent current and shutdown mode of this regulator.
3. Industrial control systems: The regulator can be used in industrial control systems to provide stable voltage levels for sensors, actuators, and other components.
4. Automotive electronics: With its wide input voltage range and compact size, the regulator can be integrated into automotive electronics for voltage regulation purposes.

Detailed and Complete Alternative Models

1. MIC5255-2.8BM5-TR: Similar to MIC5255-2.75BM5-TR but with an output voltage of 2.8V.
2. MIC5255-3.0BM5-TR: Similar to MIC5255-2.75BM5-TR but with an output voltage of 3.0V.
3. MIC5255-2.75YM5-TR: Similar to MIC5255-2.75BM5-TR but in a different package (SOT-89-5).

These alternative models offer similar functionality and characteristics, providing options for different voltage requirements or package preferences.

In conclusion, the MIC5255-2.75BM5-TR is a voltage regulator that offers stable output voltage, low quiescent current, and a small form factor. It finds applications in various electronic devices and systems, particularly those requiring efficient voltage regulation.