MIC2774H-25BM5-TR

Product Overview

Category

The MIC2774H-25BM5-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-25BM5-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-25BM5-TR includes built-in thermal shutdown protection to prevent overheating.

Package

The MIC2774H-25BM5-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the MIC2774H-25BM5-TR lies in its ability to provide stable and regulated voltage output, ensuring reliable performance of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.5V
• Maximum output current: 500mA
• Dropout voltage: 200mV at 100mA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC2774H-25BM5-TR has the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. EN (Enable)
4. VOUT (Output voltage)

Functional Features

• Voltage regulation: The MIC2774H-25BM5-TR maintains a constant output voltage, regardless of input voltage variations.
• 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 minimal voltage difference between the input and output, maximizing efficiency.

Advantages and Disadvantages

Advantages

• Stable voltage output ensures reliable performance of electronic devices.
• High efficiency minimizes power loss during voltage conversion.
• Small package size allows for integration into compact designs.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Input voltage range is relatively narrow compared to some other voltage regulators.

Working Principles

The MIC2774H-25BM5-TR operates based on a feedback mechanism. It continuously monitors the output voltage and adjusts its internal circuitry to maintain a stable output voltage, even when the input voltage fluctuates. This is achieved through the use of a voltage reference, error amplifier, and pass transistor.

Detailed Application Field Plans

The MIC2774H-25BM5-TR finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. MIC5205-2.5YM5-TR: Similar voltage regulator with a 2.5V output and a maximum output current of 150mA.
2. LT1763CS8-2.5#PBF: Voltage regulator with a 2.5V output and a maximum output current of 500mA.
3. TPS73633DBVR: Voltage regulator with a 2.5V output and a maximum output current of 400mA.

These alternative models offer similar functionality and can be considered as alternatives to the MIC2774H-25BM5-TR.

In conclusion, the MIC2774H-25BM5-TR is a voltage regulator that provides stable and regulated voltage output for electronic devices. Its high efficiency, small package size, and thermal shutdown protection make it suitable for various applications. However, its limited maximum output current and input voltage range should be considered when selecting alternative models.