MIC3975-5.0YMM-TR

Product Overview

Category

MIC3975-5.0YMM-TR belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Low Quiescent Current: 120µA
• Thermal Shutdown Protection
• Short-Circuit Protection
• Small Package Size: SOT-23-5

Package and Quantity

MIC3975-5.0YMM-TR is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 5.0V ±2%
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 120µA
• Line Regulation: 0.05%/V
• Load Regulation: 0.1%/A
• Ripple Rejection: 70dB
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC3975-5.0YMM-TR has the following pin configuration:

```

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| | --| EN |-- Enable Pin --| GND |-- Ground Pin --| VIN |-- Input Voltage Pin --| VOUT |-- Output Voltage Pin |____| ```

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards the circuit from damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Small package size allows for space-saving integration in compact designs.
• Thermal shutdown and short-circuit protection enhance reliability and safety.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Output voltage is fixed at 5.0V, limiting flexibility in certain scenarios.

Working Principles

MIC3975-5.0YMM-TR operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. The input voltage is stepped down to the desired output voltage while ensuring a low dropout voltage. The regulator continuously adjusts its internal resistance to maintain a stable output voltage despite variations in the input voltage and load conditions.

Application Field Plans

MIC3975-5.0YMM-TR finds applications in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Alternative Models

Some alternative models that offer similar functionality to MIC3975-5.0YMM-TR include: - LM1117-5.0 - LT1763-5.0 - TPS79650

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, MIC3975-5.0YMM-TR is a voltage regulator with a wide input voltage range, low dropout voltage, and small package size. It offers reliable voltage regulation for various electronic applications. However, its limited maximum output current and fixed output voltage should be taken into consideration when selecting the appropriate regulator for a specific design.