VLZ39C-GS18

Introduction

The VLZ39C-GS18 is a crucial component in the field of electronic devices, specifically within the category of voltage regulators. This entry will provide an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The VLZ39C-GS18 is utilized to stabilize the voltage output in electronic circuits, ensuring a consistent and reliable power supply.
• Characteristics: This voltage regulator is known for its high precision and efficiency, making it suitable for a wide range of electronic applications.
• Package: The VLZ39C-GS18 comes in a compact and durable package, designed to withstand various environmental conditions.
• Essence: Its essence lies in providing stable and regulated voltage output to ensure the proper functioning of electronic devices.
• Packaging/Quantity: Typically packaged individually, the quantity may vary based on supplier specifications.

Specifications

The VLZ39C-GS18 operates within a voltage range of 3.3V to 5.0V, with a maximum output current of 1.5A. It features built-in thermal shutdown and short-circuit protection mechanisms, enhancing its reliability and safety.

Detailed Pin Configuration

The VLZ39C-GS18 consists of six pins, each serving a specific function within the voltage regulation process. Pin 1 is the input voltage pin, while Pin 2 serves as the ground connection. Pins 3 and 4 are associated with the feedback loop, regulating the output voltage. Pin 5 acts as the enable pin, and Pin 6 is the output voltage pin.

Functional Features

The VLZ39C-GS18 offers precise voltage regulation, low dropout voltage, and minimal quiescent current, making it ideal for battery-powered applications. Additionally, it incorporates overcurrent and thermal protection, safeguarding both the device and the connected circuitry.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Low dropout voltage - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current - Dependency on external components for specific applications

Working Principles

The VLZ39C-GS18 employs a feedback control mechanism to maintain a constant output voltage despite fluctuations in the input voltage or load variations. By comparing the actual output voltage with a reference voltage, the regulator adjusts its internal circuitry to achieve the desired output.

Detailed Application Field Plans

The VLZ39C-GS18 finds extensive use in portable electronic devices, such as smartphones, tablets, and handheld instruments, where stable voltage supply is critical for optimal performance. It is also employed in embedded systems, IoT devices, and automotive electronics due to its compact size and efficient operation.

Detailed and Complete Alternative Models

• Model 1: VLZ38B-GS17

  • Similar voltage regulation capabilities
  • Lower quiescent current
  • Different pin configuration

• Model 2: VLZ40D-GS19

  • Higher maximum output current
  • Wider input voltage range
  • Enhanced thermal management

In conclusion, the VLZ39C-GS18 stands as a vital component in the realm of voltage regulation, offering precise and reliable performance across diverse electronic applications.

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