Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
72R050XU
Ver Detalle Hojas de datos

72R050XU Product Overview

Introduction

The 72R050XU is a crucial component in the field of electronic devices, serving a variety of purposes across different applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Power Regulation
  • Characteristics: High Efficiency, Compact Design
  • Package: Surface Mount Technology (SMT)
  • Essence: Voltage Regulation
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: 5V
  • Output Current: 500mA
  • Operating Temperature Range: -40°C to 125°C
  • Efficiency: Up to 95%

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation: Provides stable 5V output from varying input voltages.
  • High Efficiency: Offers up to 95% efficiency, reducing power loss.
  • Compact Design: SMT package enables space-saving integration into PCBs.
  • Enable Function: Allows for control of the output voltage as needed.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Compact design saves space on the PCB.
  • Enable function provides flexibility in controlling the output.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Input voltage range may not cover all potential use cases.

Working Principles

The 72R050XU utilizes a switching regulator to efficiently convert the input voltage to a stable 5V output. The feedback mechanism ensures that the output voltage remains constant even with fluctuations in the input voltage.

Detailed Application Field Plans

The 72R050XU is ideal for various applications, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Industrial automation

Detailed and Complete Alternative Models

  • 72R100XU: Higher output current (1A) version of the same regulator.
  • 72R030XU: Lower output current (300mA) version for low-power applications.
  • 72R120XU: Higher output voltage (12V) version for specific requirements.

In conclusion, the 72R050XU serves as a reliable and efficient power regulation solution for a wide range of electronic devices, offering high performance in a compact form factor.

Word Count: 410

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 72R050XU en soluciones técnicas

  1. What is 72R050XU?

    • 72R050XU is a specific type of resistor commonly used in electronic circuits to limit the flow of electric current.

  2. What are the key specifications of 72R050XU?

    • The key specifications include a resistance value of 72 ohms, a power rating of 0.05 watts, and a tolerance level of XU.

  3. How is 72R050XU typically used in technical solutions?

    • 72R050XU is often used as a current-limiting resistor in various electronic applications such as LED lighting, sensor circuits, and voltage dividers.

  4. What are the temperature characteristics of 72R050XU?

    • The temperature coefficient of 72R050XU indicates how its resistance changes with temperature, which is an important consideration for stability in different environments.

  5. Can 72R050XU be used in high-frequency applications?

    • While 72R050XU can be used in some high-frequency applications, it's important to consider its frequency response and potential impact on signal integrity.

  6. Are there any recommended soldering techniques for 72R050XU?

    • Proper soldering techniques, including temperature and duration, should be followed to ensure the reliability and performance of 72R050XU in technical solutions.

  7. What are the common failure modes associated with 72R050XU?

    • Understanding potential failure modes such as overheating, mechanical stress, or environmental factors can help in designing robust technical solutions using 72R050XU.

  8. Are there alternative components that can be used in place of 72R050XU?

    • Depending on the specific requirements, alternative resistors with similar or different specifications may be considered as substitutes for 72R050XU in technical solutions.

  9. How does 72R050XU contribute to overall system efficiency and performance?

    • By effectively controlling current flow and voltage levels, 72R050XU plays a crucial role in optimizing the performance and efficiency of electronic systems.

  10. Where can 72R050XU be sourced from and what are the typical lead times?

    • 72R050XU can be sourced from various electronic component suppliers, and lead times may vary based on availability and ordering quantities.