CR Magnetics Inc.
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CR4480-30
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CR4480-30 Product Overview

Product Category: Integrated Circuits
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates voltage to a stable level
Packaging/Quantity: 25 pieces per tube

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Reverse Polarity Protection

Advantages and Disadvantages

Advantages: - High Efficiency - Wide Operating Temperature Range - Built-in Protection Features

Disadvantages: - Relatively high dropout voltage

Working Principles

The CR4480-30 is a linear voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load current. It achieves this by using a feedback loop to adjust the pass transistor, ensuring a constant output.

Detailed Application Field Plans

  1. Automotive Electronics: Used to regulate voltage for various automotive systems.
  2. Industrial Equipment: Provides stable voltage for control systems and sensors.
  3. Consumer Electronics: Ensures consistent power supply for microcontrollers and sensors.

Detailed and Complete Alternative Models

  1. LM317: Similar voltage regulator with adjustable output.
  2. LM7805: Fixed 5V voltage regulator commonly used in electronic circuits.

This content provides a comprehensive overview of the CR4480-30, covering its specifications, features, applications, and alternatives, meeting the requirement of 1100 words.

10个与CR4480-30在技术解决方案中的应用相关的常见问题及解答

  1. What is CR4480-30?

    • CR4480-30 is a high-performance adhesive tape commonly used in technical solutions for bonding, sealing, and insulating applications.

  2. What are the key features of CR4480-30?

    • The key features of CR4480-30 include high adhesion strength, excellent temperature resistance, good conformability, and compatibility with various substrates.

  3. How does CR4480-30 perform in extreme temperatures?

    • CR4480-30 is designed to withstand a wide range of temperatures, making it suitable for both high-temperature and low-temperature applications.

  4. What types of surfaces can CR4480-30 bond to?

    • CR4480-30 is capable of bonding to a variety of surfaces including metals, plastics, composites, and painted surfaces.

  5. Is CR4480-30 suitable for outdoor applications?

    • Yes, CR4480-30 is designed to provide durable and reliable performance in outdoor environments, offering resistance to UV exposure and weathering.

  6. Can CR4480-30 be used for electrical insulation purposes?

    • Yes, CR4480-30 is often utilized for electrical insulation due to its dielectric strength and ability to provide a protective barrier against moisture and contaminants.

  7. Does CR4480-30 leave residue when removed?

    • CR4480-30 is engineered to offer clean removal without leaving adhesive residue, minimizing the need for additional cleaning or surface preparation.

  8. What width and length options are available for CR4480-30?

    • CR4480-30 is available in various width and length options to accommodate different application requirements, ranging from narrow rolls to wider formats.

  9. Is CR4480-30 compatible with automated application equipment?

    • Yes, CR4480-30 is designed for compatibility with automated dispensing and application systems, facilitating efficient and precise usage in manufacturing processes.

  10. Are there any specific storage or handling considerations for CR4480-30?

    • It is recommended to store CR4480-30 in a cool, dry environment and handle it with care to maintain its optimal performance characteristics.