VLZ33B-GS18 Product Overview

Introduction

The VLZ33B-GS18 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides a comprehensive overview of the product, 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: Stabilizing and regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Efficient voltage regulation for various electronic applications
• Packaging/Quantity: Typically sold in reels or tubes containing 1000 units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 3.3V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLZ33B-GS18 has a standard TO-220 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: Ensures efficient operation even when the input voltage is close to the output voltage
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing reliability

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher cost compared to standard linear regulators
• Sensitive to input voltage fluctuations

Working Principles

The VLZ33B-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 constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The VLZ33B-GS18 finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial automation equipment

Detailed and Complete Alternative Models

• VLZ33C-GS18: Similar specifications with improved thermal performance
• VLZ33A-GS18: Lower output current but suitable for cost-sensitive applications
• VLZ33D-GS18: Enhanced ESD protection for rugged environments

In conclusion, the VLZ33B-GS18 is a reliable voltage regulator with precise regulation capabilities, making it an essential component in numerous electronic applications.

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