MIC39150-2.5WU-TR

Product Overview

Category

The MIC39150-2.5WU-TR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Output: 2.5V
• Package Type: WLCSP (Wafer Level Chip Scale Package)
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The MIC39150-2.5WU-TR has the following specifications:

• Input Voltage Range: 2.7V to 16V
• Dropout Voltage: 120mV at 150mA
• Output Current: Up to 500mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39150-2.5WU-TR has the following pin configuration:

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

Functional Features

• Low dropout voltage: The MIC39150-2.5WU-TR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability: With a maximum output current of 500mA, this voltage regulator can handle a wide range of applications.
• Excellent line and load regulation: The device maintains stable output voltage levels even with variations in input voltage and load conditions.
• Thermal shutdown protection: The regulator includes built-in thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Compact package size: The WLCSP package allows for space-saving integration into small electronic devices.
• Wide input voltage range: The regulator can operate with input voltages ranging from 2.7V to 16V, providing flexibility in various applications.
• Low quiescent current: The device has a low quiescent current of 120µA, minimizing power consumption.

Disadvantages

• Limited output current: While the MIC39150-2.5WU-TR can handle up to 500mA, it may not be suitable for high-power applications that require higher current capabilities.

Working Principles

The MIC39150-2.5WU-TR operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant even when the input voltage or load conditions vary.

Detailed Application Field Plans

The MIC39150-2.5WU-TR finds application in various fields, including:

1. Portable electronic devices: It can be used to regulate voltage levels in smartphones, tablets, and portable media players.
2. Automotive electronics: The regulator is suitable for automotive applications such as infotainment systems, GPS devices, and dashboard displays.
3. Industrial equipment: It can be utilized in industrial control systems, sensors, and instrumentation devices.
4. Power management modules: The regulator can be integrated into power management modules for efficient voltage regulation.

Detailed and Complete Alternative Models

Some alternative models to the MIC39150-2.5WU-TR include:

1. LM1117-2.5: A popular voltage regulator with similar specifications and features.
2. LT1763-2.5: Another low dropout voltage regulator with a 2.5V output.
3. TPS7A4901: A high-performance voltage regulator suitable for demanding applications.

These alternative models offer similar functionality and can be considered as alternatives based on specific requirements.

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