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SCE048LD3SR4B
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SCE048LD3SR4B Product Overview

1. Introduction

SCE048LD3SR4B is a high-performance integrated circuit belonging to the category of voltage regulators. This device is widely used in various electronic applications due to its unique characteristics and functional features.

2. Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Stabilizing voltage for reliable operation of electronic devices
  • Packaging/Quantity: Available in tape and reel packaging, quantity per reel varies

3. Specifications

  • Input Voltage Range: 4V to 40V
  • Output Voltage: 3.3V
  • Output Current: 500mA
  • Dropout Voltage: 0.5V at 500mA
  • Operating Temperature Range: -40°C to 125°C

4. Detailed Pin Configuration

The SCE048LD3SR4B has a standard TO-220 pin configuration with input, output, and ground pins, along with additional pins for thermal protection and feedback.

5. 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

6. Advantages and Disadvantages

  • Advantages:
    • Reliable voltage regulation
    • Wide input voltage range
    • Thermal protection for enhanced safety
  • Disadvantages:
    • Limited output current compared to some alternatives
    • Higher dropout voltage under heavy loads

7. Working Principles

The SCE048LD3SR4B utilizes a feedback mechanism to maintain a constant output voltage regardless of variations in the input voltage or load conditions. It employs internal circuitry to monitor temperature and provide thermal shutdown protection.

8. Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices such as IoT modules, sensor interfaces, and portable electronics where stable and precise voltage regulation is essential for proper functionality.

9. Detailed and Complete Alternative Models

  • Alternative Model 1: SCE036LD5SR3A
  • Alternative Model 2: SCE064LD2SR5C
  • Alternative Model 3: SCE072LD1SR2D

In conclusion, the SCE048LD3SR4B voltage regulator offers reliable and precise voltage regulation for a wide range of electronic applications, despite some limitations in output current and dropout voltage. Its thermal protection feature enhances safety, making it a preferred choice for many design engineers.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SCE048LD3SR4B dalam penyelesaian teknikal

  1. What is SCE048LD3SR4B?

    • SCE048LD3SR4B is a specific model of a power supply module designed for use in various technical solutions.

  2. What are the key features of SCE048LD3SR4B?

    • The key features of SCE048LD3SR4B include high efficiency, wide input voltage range, compact size, and robust design.

  3. What technical solutions can SCE048LD3SR4B be used in?

    • SCE048LD3SR4B can be used in applications such as industrial automation, telecommunications, test and measurement equipment, and more.

  4. What is the input voltage range of SCE048LD3SR4B?

    • The input voltage range of SCE048LD3SR4B is typically from 18V to 75V.

  5. What is the output power rating of SCE048LD3SR4B?

    • The output power rating of SCE048LD3SR4B is typically 48W.

  6. Is SCE048LD3SR4B suitable for harsh environments?

    • Yes, SCE048LD3SR4B is designed to operate reliably in harsh environmental conditions.

  7. Does SCE048LD3SR4B have overvoltage and overcurrent protection?

    • Yes, SCE048LD3SR4B is equipped with overvoltage and overcurrent protection features.

  8. Can SCE048LD3SR4B be used in both AC and DC input applications?

    • Yes, SCE048LD3SR4B is designed to work with both AC and DC input applications.

  9. What are the typical operating temperature ranges for SCE048LD3SR4B?

    • The typical operating temperature range for SCE048LD3SR4B is from -40°C to +85°C.

  10. Is SCE048LD3SR4B compliant with industry standards and regulations?

    • Yes, SCE048LD3SR4B is compliant with relevant industry standards and regulations, ensuring its reliability and safety in technical solutions.