MIC5281-5.0YMM

Product Overview

Category

MIC5281-5.0YMM belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Package: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

The specifications of MIC5281-5.0YMM are as follows:

• Output Voltage: 5.0V
• Input Voltage Range: 2.3V to 16V
• Dropout Voltage: 150mV at 150mA
• Maximum Output Current: 150mA
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC5281-5.0YMM has a total of five pins arranged as follows:

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

Functional Features

The functional features of MIC5281-5.0YMM include:

• Low dropout voltage for efficient regulation.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current for power-saving applications.
• Thermal shutdown protection to prevent overheating.
• Short-circuit current limiting for enhanced safety.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Excellent line and load regulation for stable output. - Thermal shutdown protection prevents damage due to overheating. - Small package size (SOT-23-5) allows for space-saving designs.

Disadvantages: - Limited maximum output current (150mA). - Input voltage range is relatively narrow (2.3V to 16V).

Working Principles

MIC5281-5.0YMM operates based on the principle of a low dropout voltage regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals, ensuring a stable output even when the input voltage fluctuates.

Detailed Application Field Plans

MIC5281-5.0YMM finds applications in various electronic devices and circuits, including but not limited to:

1. Battery-powered devices: Provides regulated power supply for portable electronics.
2. IoT devices: Ensures stable voltage for sensors, microcontrollers, and wireless modules.
3. Automotive electronics: Used in automotive systems requiring precise voltage regulation.
4. Industrial control systems: Provides reliable power for control circuitry and sensors.
5. Consumer electronics: Used in audio/video equipment, gaming consoles, and more.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC5281-5.0YMM include:

1. LM1117-5.0: Low dropout voltage regulator with similar specifications.
2. LT1763-5.0: High-performance LDO regulator suitable for demanding applications.
3. MCP1700-500: Low quiescent current LDO regulator with a wide input voltage range.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, MIC5281-5.0YMM is a low dropout voltage regulator that provides stable and efficient voltage regulation. With its compact package and excellent performance, it finds applications in various electronic devices across different industries.

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