MIC2774H-22BM5-TR

Product Overview

Category

The MIC2774H-22BM5-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 MIC2774H-22BM5-TR ensures a stable output voltage, even when the input voltage fluctuates.
• Efficiency: It operates with high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The device can maintain regulation even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The MIC2774H-22BM5-TR includes built-in thermal protection to prevent overheating.

Package

The MIC2774H-22BM5-TR is available in a small package, making it suitable for compact electronic devices.

Essence

The essence of the MIC2774H-22BM5-TR lies in its ability to provide reliable voltage regulation, ensuring stable performance of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.2V
• Maximum output current: 150mA
• Dropout voltage: 200mV (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MIC2774H-22BM5-TR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin
5. BYP: Bypass capacitor connection pin

Functional Features

• Voltage regulation: The MIC2774H-22BM5-TR maintains a constant output voltage of 2.2V, regardless of input voltage fluctuations.
• Enable pin: The EN pin allows for easy control of the device's operation, enabling or disabling the voltage regulation.
• Low dropout voltage: The device can operate with a very low dropout voltage, ensuring efficient power conversion.
• Thermal shutdown protection: Built-in thermal protection prevents the device from overheating, ensuring its longevity and reliability.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current (150mA)

Working Principles

The MIC2774H-22BM5-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 circuitry accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MIC2774H-22BM5-TR is commonly used in various electronic devices that require precise voltage regulation. Some application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players benefit from stable voltage regulation to ensure optimal performance and battery life.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require reliable voltage regulation for efficient operation.
3. Wearable devices: Fitness trackers, smartwatches, and other wearable devices rely on stable voltage levels to provide accurate measurements and extended battery life.

Detailed and Complete Alternative Models

1. MIC2774-22BM5-TR: Similar to the MIC2774H-22BM5-TR, but without the thermal shutdown protection feature.
2. MIC2774H-33BM5-TR: A variant of the MIC2774H series with an output voltage of 3.3V.
3. MIC2774H-50BM5-TR: Another variant with an output voltage of 5.0V.

These alternative models offer similar functionality but may have different output voltages or additional features depending on the specific requirements of the application.

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