VS-P401 Product Overview

Introduction

VS-P401 is a versatile electronic component that belongs to the category of voltage regulators. It is widely used in various electronic devices and systems to ensure stable and regulated power supply. This entry provides an in-depth overview of the VS-P401, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Regulating voltage to ensure stable operation of electronic components
• Packaging/Quantity: Available in reels or tubes with varying quantities

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1.5A
• Dropout Voltage: 1.5V at 1A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.01% per V
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The VS-P401 has a standard three-pin configuration: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
• Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited maximum output current

Working Principles

The VS-P401 utilizes a feedback control mechanism to maintain the output voltage at a constant level, regardless of variations in the input voltage or load conditions. It employs a reference voltage and error amplifier to adjust the output voltage as needed.

Detailed Application Field Plans

The VS-P401 finds extensive use in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

Several alternative models to the VS-P401 include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator commonly used in electronic circuits - LT1083: High-current adjustable voltage regulator suitable for power supply applications

In conclusion, the VS-P401 offers reliable voltage regulation with high precision and thermal protection, making it suitable for diverse electronic applications. Its specifications, pin configuration, functional features, and application field plans provide a comprehensive understanding of its capabilities and usage scenarios.

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