MIC39500-1.8WT

Product Overview

Category

MIC39500-1.8WT belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.

Characteristics

• Voltage Output: 1.8V
• Package Type: TO-220
• Essence: Linear voltage regulator
• Packaging/Quantity: Available in reels or tubes, with varying quantities depending on supplier

Specifications

The MIC39500-1.8WT voltage regulator has the following specifications:

• Input Voltage Range: 2.5V to 7V
• Output Voltage: 1.8V ±2%
• Maximum Output Current: 5A
• Dropout Voltage: 0.6V (typical)
• Line Regulation: 0.02%/V
• Load Regulation: 0.04%/A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC39500-1.8WT voltage regulator has three pins:

1. Vin (Pin 1): Input voltage pin
2. Vout (Pin 2): Output voltage pin
3. GND (Pin 3): Ground pin

Functional Features

• High accuracy and stability in regulating voltage
• Low dropout voltage for efficient power conversion
• Overcurrent and thermal protection
• Fast transient response
• Wide input voltage range

Advantages and Disadvantages

Advantages

• Provides a stable and regulated output voltage
• Suitable for a wide range of applications
• Offers overcurrent and thermal protection
• Fast response to load changes

Disadvantages

• Dropout voltage may cause some power loss
• Requires external capacitors for stability

Working Principles

The MIC39500-1.8WT 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 with varying input voltages or load conditions.

Detailed Application Field Plans

The MIC39500-1.8WT voltage regulator is commonly used in various electronic applications, including:

1. Power supplies for microcontrollers and digital circuits
2. Battery-powered devices requiring stable voltage levels
3. Automotive electronics
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the MIC39500-1.8WT voltage regulator include:

1. LM1117-1.8 (Texas Instruments)
2. LT1761-1.8 (Analog Devices)
3. NCP1117-1.8 (ON Semiconductor)
4. TPS79318 (Texas Instruments)
5. AP1117-1.8 (Diodes Incorporated)

These alternatives offer similar functionality and specifications, providing options for different design requirements.

In conclusion, the MIC39500-1.8WT voltage regulator is a reliable and efficient component used for voltage regulation in various electronic applications. Its stable output voltage, wide input voltage range, and protection features make it suitable for diverse projects.