WL4S-3E2130V Product Overview

Introduction

The WL4S-3E2130V is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection.
• Package: TO-220 package
• Essence: Ensures consistent and reliable power supply for electronic devices.
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on manufacturer specifications.

Specifications

• Input Voltage Range: 4.5V to 30V
• Output Voltage Range: 1.25V to 28V
• Output Current: 3A
• Dropout Voltage: 0.5V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The WL4S-3E2130V features a standard TO-220 pin configuration with three pins: 1. Input Pin (VIN): Connects to the input voltage source. 2. Ground Pin (GND): Connected to the ground reference. 3. Output Pin (VOUT): Provides the regulated output voltage.

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Minimizes power loss and heat dissipation.
• 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 output current capacity

Working Principles

The WL4S-3E2130V operates on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage level. It utilizes a combination of semiconductor devices and passive components to achieve precise voltage regulation.

Detailed Application Field Plans

The WL4S-3E2130V finds extensive application in various electronic systems, including but not limited to: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the WL4S-3E2130V include: - LM317: A popular adjustable linear voltage regulator with similar characteristics. - L78xx Series: Fixed output voltage regulators available in various voltage options. - LT1083: High current adjustable voltage regulator suitable for demanding applications.

In conclusion, the WL4S-3E2130V is a reliable and efficient voltage regulator that caters to diverse electronic applications, offering precise voltage regulation and thermal protection. While it has certain limitations, its functional features and wide application field make it a valuable component in the realm of electronic design and engineering.

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