VLZ4V3A-GS18

Introduction

The VLZ4V3A-GS18 is a crucial component in the field of electronic devices, offering a range of features and specifications that cater to various applications. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-223
• Essence: Regulating voltage for electronic circuits
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

The VLZ4V3A-GS18 operates within the following specifications: - Input Voltage: 4.5V to 18V - Output Voltage: 3.3V - Dropout Voltage: 0.25V at 1A - Maximum Output Current: 1A - Line Regulation: 0.2% - Load Regulation: 0.4% - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLZ4V3A-GS18 features a standard SOT-223 pin configuration: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

The key functional features of the VLZ4V3A-GS18 include: - Overcurrent Protection - Thermal Shutdown - Short Circuit Protection - Low Quiescent Current

Advantages and Disadvantages

Advantages: - High precision regulation - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current - Higher dropout voltage compared to some alternatives

Working Principles

The VLZ4V3A-GS18 utilizes a feedback control loop to maintain a stable output voltage despite variations in input voltage and load conditions. This is achieved through the use of internal circuitry that adjusts the pass transistor to regulate the output voltage.

Detailed Application Field Plans

The VLZ4V3A-GS18 finds extensive application in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the VLZ4V3A-GS18 include: - LM2937-3.3 - XC6206P332MR - MIC5205-3.3YM5

In conclusion, the VLZ4V3A-GS18 serves as a vital voltage regulator with its precise regulation, compact size, and versatile applications across different industries. Its specifications, functional features, and alternative models provide a comprehensive understanding of its role in electronic circuits.

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