MIC3172YM-TR

Product Overview

Category

MIC3172YM-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate and control the output voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Current limiting and thermal shutdown protection
• Adjustable output voltage

Package

MIC3172YM-TR is available in a small outline package (SOP) with 8 pins.

Essence

The essence of MIC3172YM-TR lies in its ability to provide stable and regulated output voltage for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage Range: 1.25V to 13.5V
• Dropout Voltage: 300mV at 500mA
• Line Regulation: 0.01%/V
• Load Regulation: 0.04%/A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

MIC3172YM-TR has the following pin configuration:

```

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| | --| VIN VOUT|-- --| GND ADJ |-- |___________| ```

Functional Features

• High Precision: MIC3172YM-TR provides accurate and stable output voltage regulation.
• Low Dropout Voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The regulator can handle a wide range of input voltages, making it versatile for different applications.
• Current Limiting and Thermal Shutdown Protection: MIC3172YM-TR incorporates protection mechanisms to prevent damage from excessive current or temperature.
• Adjustable Output Voltage: The output voltage can be easily adjusted using the ADJ pin.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides flexibility in various applications.
• Current limiting and thermal shutdown protection enhance safety and reliability.
• Adjustable output voltage offers customization options.

Disadvantages

• Limited maximum output voltage of 13.5V may not be suitable for certain high-voltage applications.
• Quiescent current of 75µA may contribute to power consumption in low-power devices.

Working Principles

MIC3172YM-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and adjusting, it compensates for any variations in the input voltage or load conditions, ensuring a consistent output voltage.

Detailed Application Field Plans

MIC3172YM-TR finds applications in various electronic systems, including but not limited to: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices requiring regulated voltage - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC3172YM-TR are: - LM317T - LT1086 - LM1117 - MAX603

These alternatives provide comparable voltage regulation capabilities and can be considered as substitutes depending on specific requirements and availability.

In conclusion, MIC3172YM-TR is a versatile voltage regulator offering precise and stable output voltage regulation. Its wide input voltage range, low dropout voltage, and built-in protection features make it suitable for various electronic applications. While it has some limitations, alternative models are available to meet specific needs.