Taiwan Semiconductor Corporation
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SR802HR0G
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SR802HR0G Product Overview

Introduction

The SR802HR0G is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to maintain a stable output voltage, ensuring reliable performance of connected components. In this entry, we will provide an in-depth overview of the SR802HR0G, 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: Maintaining stable output voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-252-3 (DPAK)
  • Essence: Ensuring stable and reliable operation of electronic devices
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Output Current: Up to 1A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SR802HR0G typically features 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 with small voltage differentials
  • Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact package size
  • Wide input voltage range

Disadvantages

  • Limited output current capacity
  • Sensitive to external noise and fluctuations

Working Principles

The SR802HR0G operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. This is achieved through the use of feedback control mechanisms and internal circuitry.

Detailed Application Field Plans

The SR802HR0G finds extensive application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SR802HR0G include: - LM317: A widely used adjustable voltage regulator - L7805: Fixed 5V voltage regulator - LM1117: Low dropout voltage regulator

In conclusion, the SR802HR0G is a crucial component in electronic circuits, providing stable voltage regulation and enhancing the reliability of connected devices across diverse applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SR802HR0G en soluciones técnicas

  1. What is SR802HR0G?

    • SR802HR0G is a high-performance, ruggedized Ethernet switch designed for industrial applications.

  2. What are the key features of SR802HR0G?

    • The key features include robust construction, wide operating temperature range, multiple Ethernet ports, and support for various industrial protocols.

  3. How does SR802HR0G ensure reliability in harsh environments?

    • SR802HR0G is designed to withstand extreme temperatures, humidity, vibration, and electromagnetic interference, ensuring reliable operation in challenging industrial settings.

  4. Can SR802HR0G support power over Ethernet (PoE) functionality?

    • Yes, SR802HR0G can support PoE functionality, allowing it to power connected devices such as IP cameras, sensors, and wireless access points.

  5. What industrial protocols are supported by SR802HR0G?

    • SR802HR0G supports popular industrial protocols such as Modbus TCP, PROFINET, EtherNet/IP, and others, making it compatible with a wide range of industrial equipment.

  6. Is SR802HR0G suitable for use in outdoor installations?

    • Yes, SR802HR0G is designed to be rugged and weatherproof, making it suitable for outdoor installations in industrial environments.

  7. How can SR802HR0G be managed and configured?

    • SR802HR0G can be managed and configured through a web-based interface, command-line interface (CLI), or SNMP, providing flexibility in deployment and maintenance.

  8. Does SR802HR0G offer redundancy and failover capabilities?

    • Yes, SR802HR0G supports redundancy protocols such as Rapid Spanning Tree Protocol (RSTP) and Ethernet Ring Protection Switching (ERPS) to ensure network resilience and failover.

  9. What are the mounting options for SR802HR0G?

    • SR802HR0G can be mounted on DIN rails or in a panel, offering flexibility in installation within industrial control cabinets or equipment enclosures.

  10. Is SR802HR0G compliant with industry standards and certifications?

    • Yes, SR802HR0G complies with industry standards such as IEEE 802.3 for Ethernet, as well as certifications like CE, FCC, and UL, ensuring its reliability and safety in industrial applications.