MIC5252-2.8BM5-TR

Product Overview

Category

The MIC5252-2.8BM5-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 MIC5252-2.8BM5-TR provides a stable output voltage of 2.8V.
• 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 in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MIC5252-2.8BM5-TR is available in a small surface-mount package (SOT-23-5).

Essence

This voltage regulator is designed to ensure a reliable and consistent power supply for various electronic devices.

Packaging/Quantity

The MIC5252-2.8BM5-TR is typically packaged in reels, with each reel containing a specific quantity of regulators.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 2.8V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The MIC5252-2.8BM5-TR has five pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Ground --| VOUT NC |-- Pin 2: No Connection --| EN VOUT |-- Pin 3: Output Voltage --| BYP NC |-- Pin 4: No Connection --| VIN NC |-- Pin 5: No Connection |___________| ```

Functional Features

• Voltage Regulation: The MIC5252-2.8BM5-TR ensures a stable output voltage of 2.8V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It can maintain regulation even when the input voltage is only slightly higher than the desired output voltage.
• Low Quiescent Current: The regulator consumes minimal current in standby mode, conserving power and extending battery life.
• Thermal Shutdown Protection: Built-in protection prevents the regulator from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Provides a stable output voltage for electronic circuits.
• Operates efficiently with low dropout voltage.
• Low quiescent current consumption.
• Offers thermal shutdown protection.

Disadvantages

• Limited to a fixed output voltage of 2.8V.
• Requires careful consideration of input voltage range compatibility.

Working Principles

The MIC5252-2.8BM5-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 circuitry accordingly to maintain a constant 2.8V output.

Detailed Application Field Plans

The MIC5252-2.8BM5-TR finds applications in various electronic devices, including:

1. Battery-powered devices: It ensures a stable power supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Embedded systems: The regulator provides reliable voltage regulation for microcontrollers, sensors, and other components in embedded systems.
3. Automotive electronics: It can be used in automotive applications to regulate voltage for various subsystems, such as infotainment systems and control modules.
4. Industrial equipment: The regulator is suitable for powering control boards, sensors, and other electronic components in industrial machinery.

Detailed and Complete Alternative Models

1. LM1117-2.8: A popular alternative with similar specifications and a fixed output voltage of 2.8V.
2. LT1763-2.8: Another option offering low dropout voltage and a fixed 2.8V output.
3. TPS78228: This regulator provides a stable 2.8V output and features low quiescent current.

These alternative models can be considered based on specific requirements and compatibility with the application.

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