VLZ30D-GS18 Product Overview

Introduction

The VLZ30D-GS18 is a versatile electronic component that belongs to the category of voltage regulators. This device is designed to regulate and stabilize voltage levels in various electronic circuits and systems.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220 package
• Essence: Ensuring stable voltage supply to electronic components
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 30V
• Output Voltage Range: 1.25V to 28V
• Maximum Output Current: 3A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLZ30D-GS18 features a standard TO-220 pin configuration with three pins: 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: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage
• Thermal protection for enhanced reliability

Disadvantages

• Higher cost compared to basic linear regulators
• Requires careful heat dissipation considerations in high-power applications

Working Principles

The VLZ30D-GS18 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output.

Detailed Application Field Plans

The VLZ30D-GS18 finds extensive application in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable voltage regulator with similar specifications
2. L78xx Series: Fixed output voltage regulators available in various voltage options
3. LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the VLZ30D-GS18 serves as a reliable voltage regulator with precise control and thermal protection, making it an essential component in diverse electronic applications.

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