VLZ39B-GS18 Product Overview

Introduction

The VLZ39B-GS18 is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to stabilize and regulate the voltage supply, ensuring consistent and reliable performance of connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage supply in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220AB
• Essence: Ensuring stable voltage supply for electronic devices
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on supplier

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Maximum Output Current: 1.5A
• Dropout Voltage: 1.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLZ39B-GS18 features a standard TO-220AB package 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

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

Disadvantages

• Limited maximum output current
• Dropout voltage may impact efficiency in low-power applications

Working Principles

The VLZ39B-GS18 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions. The device utilizes feedback control to achieve precise regulation.

Detailed Application Field Plans

The VLZ39B-GS18 finds extensive application in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Several alternative models to the VLZ39B-GS18 include: - LM317 - LM7805 - LT1086 - ADJ Adjustable Voltage Regulator

In conclusion, the VLZ39B-GS18 serves as an essential component in electronic circuits, providing reliable voltage regulation and contributing to the overall performance and longevity of electronic devices.

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