MIC5375-2.8YMT-TZ

Product Overview

Category

The MIC5375-2.8YMT-TZ belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MIC5375-2.8YMT-TZ provides a stable output voltage of 2.8V.
• Efficiency: This voltage regulator offers high efficiency, minimizing power loss.
• Low dropout voltage: The device has a low dropout voltage, ensuring reliable performance even with small input-output voltage differentials.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating.
• Small package size: The MIC5375-2.8YMT-TZ comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

This product is available in a small surface-mount package (YMT) and is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.8V
• Output Current: Up to 500mA
• Dropout Voltage: 150mV at 500mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MIC5375-2.8YMT-TZ has the following pin configuration:

```

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| | --| VIN GND |-- Pin 1: Ground --| VOUT EN |-- Pin 2: Enable --| FB NC |-- Pin 3: Not Connected |___________| ```

Functional Features

• Voltage Regulation: The MIC5375-2.8YMT-TZ ensures a stable output voltage of 2.8V, regardless of input voltage fluctuations.
• Enable Pin: The device includes an enable pin (EN) that allows for easy on/off control of the regulator.
• Low Dropout Voltage: With a low dropout voltage of only 150mV at 500mA, this voltage regulator can operate efficiently even with small input-output voltage differentials.
• Thermal Shutdown Protection: Built-in thermal shutdown protection prevents the device from overheating, ensuring safe operation.
• Low Quiescent Current: The quiescent current of 45µA minimizes power consumption when the regulator is in standby mode.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• High efficiency
• Compact package size
• Low dropout voltage
• Thermal shutdown protection

Disadvantages

• Limited output current capacity (up to 500mA)

Working Principles

The MIC5375-2.8YMT-TZ operates based on a linear voltage regulation principle. It uses an internal reference voltage and feedback mechanism to maintain a constant output voltage of 2.8V. The enable pin allows for easy control of the regulator's operation, while the thermal shutdown protection ensures safe operation by preventing excessive heat buildup.

Application Field Plans

The MIC5375-2.8YMT-TZ finds applications in various electronic devices where a stable 2.8V voltage supply is required. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often require a stable voltage source for powering various components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and wireless modules, can benefit from the reliable voltage regulation provided by the MIC5375-2.8YMT-TZ.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices often rely on regulated voltage to ensure consistent performance.
4. Embedded Systems: Microcontrollers, development boards, and other embedded systems can utilize this voltage regulator for reliable power supply.

Alternative Models

• MIC5375-2.8YMT-TZ is part of the MIC5375 series, which includes various output voltage options (e.g., 1.8V, 3.3V) catering to different application requirements.
• Other alternative models from different manufacturers include the LT1763, LM1117, and TPS7A4700, which offer similar voltage regulation capabilities.

In conclusion, the MIC5375-2.8YMT-TZ is a voltage regulator that provides stable 2.8V output voltage with high efficiency and low dropout voltage. Its compact package, thermal shutdown protection, and low quiescent current make it suitable for a wide range of applications in mobile devices, IoT devices, wearable electronics, and embedded systems. While it has a limited output current capacity, there are alternative models available to meet specific voltage regulation needs.