VN31(011Y)

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Integrated circuit voltage regulator
Packaging/Quantity: 1 piece per package

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1A
• Dropout Voltage: 0.5V (typical)
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The VN31(011Y) voltage regulator has three pins:

1. Input (VIN): This pin is used to connect the input voltage source.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is connected to the ground reference.

Functional Features

• High precision regulation: The VN31(011Y) ensures a stable and accurate output voltage even under varying input conditions.
• Low dropout voltage: It operates efficiently with a minimal voltage difference between the input and output.
• Compact size: The TO-220 package allows for easy integration into various electronic circuits.

Advantages and Disadvantages

Advantages: - High precision regulation ensures reliable performance. - Low dropout voltage minimizes power dissipation. - Compact size enables space-saving designs.

Disadvantages: - Limited output current capacity (up to 1A). - Not suitable for high-power applications.

Working Principles

The VN31(011Y) is an integrated circuit voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output.

Detailed Application Field Plans

The VN31(011Y) is commonly used in various electronic devices and systems, including:

1. Power supplies for microcontrollers and other low-power digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as dashboard displays and lighting systems.
4. Industrial control systems, where precise voltage regulation is crucial.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar specifications.
2. L7805: Fixed 5V voltage regulator suitable for low-power applications.
3. LT1084: High-current adjustable voltage regulator for demanding applications.

These alternative models offer different features and capabilities, allowing users to choose the most suitable option based on their specific requirements.

Word count: 314 words