MIC3975-3.0BMM-TR

Product Overview

Category

MIC3975-3.0BMM-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: 3.0V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV
• Low Quiescent Current: 120μA
• Thermal Shutdown Protection
• Short-Circuit Protection
• Small Package Size: SOT-23-5

Package and Quantity

The MIC3975-3.0BMM-TR comes in a small SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.0V
• Output Current: 1A (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120μA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5

Pin Configuration

The MIC3975-3.0BMM-TR has the following pin configuration:

```

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| | --| EN |-- --| GND |-- --| VIN |-- --| VOUT |-- |____| ```

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 provides flexibility in various applications.
• Low dropout voltage ensures efficient power conversion.
• Small package size allows for space-saving designs.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Dropout voltage of 200mV may result in slightly reduced efficiency compared to other regulators.

Working Principles

The MIC3975-3.0BMM-TR is a linear voltage regulator that operates by maintaining a constant output voltage despite variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage difference between the input and desired output voltage. The regulator continuously adjusts the pass transistor to maintain the desired output voltage, providing a stable power supply for the connected circuitry.

Application Field Plans

The MIC3975-3.0BMM-TR can be used in various electronic applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Automotive electronics

Alternative Models

Some alternative models to the MIC3975-3.0BMM-TR include: - LM1117-3.0 - LT1763-3.0 - TPS73633

These models offer similar functionality and characteristics, providing alternatives for different design requirements.

In conclusion, the MIC3975-3.0BMM-TR is a voltage regulator with a wide input voltage range, low dropout voltage, and small package size. It offers thermal shutdown and short-circuit protection, making it suitable for various electronic applications. However, its limited maximum output current and slightly reduced efficiency may be considered as disadvantages. Alternative models such as LM1117-3.0, LT1763-3.0, and TPS73633 can be considered based on specific design requirements.