MIC5301-2.5YMT-TR

Product Overview

Category

The MIC5301-2.5YMT-TR 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 MIC5301-2.5YMT-TR ensures a stable output voltage, even when the input voltage fluctuates.
• Efficiency: This voltage regulator offers high efficiency, minimizing power loss during the conversion process.
• Low dropout voltage: It operates with a low dropout voltage, allowing it to work effectively even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The MIC5301-2.5YMT-TR includes thermal shutdown protection, preventing damage due to excessive heat.
• Small package size: It comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The MIC5301-2.5YMT-TR is available in a surface-mount package. It is typically sold in reels or tubes containing a specific quantity, such as 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MIC5301-2.5YMT-TR has the following pin configuration:

```

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| | --| VIN VOUT|-- --| GND EN |-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin (used to control the regulator's operation)

Functional Features

1. Voltage Regulation: The MIC5301-2.5YMT-TR maintains a stable output voltage of 2.5V, regardless of input voltage variations.
2. Low Dropout Voltage: It operates with a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
3. Thermal Shutdown Protection: The regulator includes thermal shutdown protection, safeguarding it from overheating and potential damage.
4. Enable Pin Control: The EN pin allows for easy on/off control of the regulator, conserving power when not in use.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss during voltage conversion.
• Compact package size, suitable for space-constrained applications.
• Wide input voltage range allows for versatility in various electronic devices.
• Thermal shutdown protection ensures reliability and longevity.

Disadvantages

• Limited maximum output current of 150mA may not be sufficient for high-power applications.
• Fixed output voltage of 2.5V may not meet the requirements of all devices.

Working Principles

The MIC5301-2.5YMT-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal components accordingly to maintain a stable 2.5V output. The enable pin controls the activation and deactivation of the regulator.

Application Field Plans

The MIC5301-2.5YMT-TR finds application in various electronic devices that require a stable 2.5V power supply. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often require a regulated voltage source for powering their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and wireless modules, benefit from a stable power supply to ensure reliable operation.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices rely on regulated voltage to power their functionalities.
4. Embedded Systems: Microcontrollers, development boards, and other embedded systems often require a stable voltage source for proper functioning.

Alternative Models

• MIC5301-2.8YMT-TR: Similar to the MIC5301-2.5YMT-TR but with an output voltage of 2.8V.
• MIC5301-3.3YMT-TR: Another variant with an output voltage of 3.3V.
• MIC5301-ADJYMT-TR: Adjustable output voltage version, allowing for customization within a specific range.

These alternative models provide flexibility in meeting different voltage requirements while maintaining similar characteristics and features.

In conclusion, the MIC5301-2.5YMT-TR is a voltage regulator that offers stable voltage regulation, high efficiency, and thermal protection. Its compact size and wide input voltage range make it