Vishay Semiconductor Diodes Division
Bild kan vara representation.
Se specifikationer för produktinformation.
VLZ18B-GS18
Visa detalj Datablad

VLZ18B-GS18: Product Overview

1. Introduction

The VLZ18B-GS18 belongs to the category of voltage regulators and is designed for use in various electronic applications. This device offers unique characteristics, packaging, and quantity options that make it suitable for a wide range of voltage regulation needs.

2. Basic Information Overview

  • Category: Voltage Regulator
  • Use: Electronic applications requiring voltage regulation
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-252-3
  • Essence: Provides stable output voltage under varying input conditions
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

3. Specifications

The VLZ18B-GS18 features the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage: 1.8V - Maximum Output Current: 500mA - Dropout Voltage: 340mV at 500mA - Operating Temperature Range: -40°C to 125°C

4. Detailed Pin Configuration

The device has a standard TO-252-3 pin configuration with the following pinout: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

5. Functional Features

The functional features of the VLZ18B-GS18 include: - High precision output voltage - Low dropout voltage for efficient power conversion - Thermal shutdown protection for overtemperature conditions

6. Advantages and Disadvantages

Advantages: - Stable output voltage - Wide input voltage range - Compact TO-252-3 package

Disadvantages: - Limited maximum output current - Dropout voltage may affect efficiency in high current applications

7. Working Principles

The VLZ18B-GS18 operates based on the principle of feedback control, where the internal circuitry adjusts the output voltage to maintain a constant value regardless of variations in the input voltage or load conditions.

8. Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics

9. Detailed and Complete Alternative Models

Alternative models to the VLZ18B-GS18 include: - VLZ15B-GS18 (1.5V output voltage) - VLZ25B-GS18 (2.5V output voltage) - VLZ33B-GS18 (3.3V output voltage)

In conclusion, the VLZ18B-GS18 voltage regulator offers precise and stable voltage regulation for a wide range of electronic applications, making it a versatile choice for designers and engineers seeking reliable power management solutions.

[Word count: 366]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av VLZ18B-GS18 i tekniska lösningar

  1. What is the VLZ18B-GS18?

    • The VLZ18B-GS18 is a voltage level shifter designed to convert signals between different voltage levels in technical solutions.

  2. What voltage levels does the VLZ18B-GS18 support?

    • The VLZ18B-GS18 supports voltage level shifting between 1.2V and 3.6V, making it suitable for a wide range of applications.

  3. What are the typical applications of the VLZ18B-GS18?

    • The VLZ18B-GS18 is commonly used in data communication interfaces, industrial control systems, and sensor interfacing where voltage level translation is required.

  4. Does the VLZ18B-GS18 require external components for operation?

    • No, the VLZ18B-GS18 is a standalone voltage level shifter and does not require external components for its basic operation.

  5. What is the maximum data rate supported by the VLZ18B-GS18?

    • The VLZ18B-GS18 can support data rates up to 100 Mbps, making it suitable for high-speed communication interfaces.

  6. Is the VLZ18B-GS18 compatible with I2C and SPI interfaces?

    • Yes, the VLZ18B-GS18 is compatible with popular serial communication interfaces such as I2C and SPI, enabling seamless integration into various systems.

  7. Can the VLZ18B-GS18 handle bidirectional voltage level shifting?

    • Yes, the VLZ18B-GS18 supports bidirectional voltage level shifting, allowing for both input and output signal translation.

  8. What is the power supply voltage range for the VLZ18B-GS18?

    • The VLZ18B-GS18 operates within a wide power supply voltage range of 1.65V to 3.6V, providing flexibility in different system configurations.

  9. Does the VLZ18B-GS18 have built-in ESD protection?

    • Yes, the VLZ18B-GS18 features built-in ESD protection, enhancing the reliability of the system in harsh operating environments.

  10. Is the VLZ18B-GS18 available in different package options?

    • Yes, the VLZ18B-GS18 is available in various package options, including small form factor packages for space-constrained applications.