VLZ4V7-GS18 Product Overview

Introduction

The VLZ4V7-GS18 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: Ensuring stable and regulated power supply in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220AB
• Essence: Regulating voltage to maintain consistent power supply
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The VLZ4V7-GS18 voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.75V to 18V - Output Voltage: 4.7V - Maximum Output Current: 1A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLZ4V7-GS18 features 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: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact and easy to integrate
• Wide operating temperature range

Disadvantages

• Limited maximum output current
• Dropout voltage may impact efficiency in some applications

Working Principles

The VLZ4V7-GS18 operates based on the principle of comparing the actual output voltage with a reference voltage and adjusting the output to maintain a constant voltage level. It utilizes internal circuitry to achieve precise regulation and protect against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The VLZ4V7-GS18 is commonly employed in various electronic applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different voltage levels or higher current handling capabilities, alternative models such as VLZ5V0-GS08 and VLZ12V0-GS08 can be considered. These alternatives offer varying output voltages and current ratings to suit specific application requirements.

In conclusion, the VLZ4V7-GS18 voltage regulator plays a crucial role in maintaining stable power supply in diverse electronic systems, offering high precision and reliability. Its compact design and functional features make it a valuable component in numerous applications, despite its limitations in maximum output current and dropout voltage. Understanding its specifications, pin configuration, working principles, and alternative models provides a comprehensive insight into its utility and potential for integration in electronic designs.

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