Littelfuse Inc.
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LR604003CR
צפה בפרטים DataSheets

LR604003CR Product Overview

Introduction

LR604003CR is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220 package
  • Essence: Ensures stable and regulated power supply
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 0.3V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LR604003CR features a standard TO-220 pin configuration with 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 when the input voltage is close to the output voltage
  • Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its reliability

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for added safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited maximum output current

Working Principles

LR604003CR operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

LR604003CR finds extensive applications in various electronic systems, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to LR604003CR include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator commonly used in electronic circuits - LM1117: Low dropout voltage regulator suitable for battery-powered applications

In conclusion, LR604003CR is a reliable voltage regulator with precise regulation, thermal protection, and wide application versatility, making it an essential component in modern electronic designs.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LR604003CR בפתרונות טכניים

  1. What is LR604003CR?

    • LR604003CR is a high-performance technical adhesive used in various industrial applications.

  2. What are the key features of LR604003CR?

    • LR604003CR offers excellent bonding strength, resistance to heat and chemicals, and durability in harsh environments.

  3. In what industries is LR604003CR commonly used?

    • LR604003CR is widely used in automotive, aerospace, electronics, and construction industries for bonding components and assemblies.

  4. How does LR604003CR compare to other adhesives in terms of performance?

    • LR604003CR outperforms many traditional adhesives in terms of strength, temperature resistance, and chemical stability.

  5. What substrates is LR604003CR compatible with?

    • LR604003CR can bond to metals, plastics, composites, and various other materials commonly used in technical applications.

  6. What is the recommended application method for LR604003CR?

    • LR604003CR is typically applied using dispensing equipment or automated robotic systems to ensure precise and uniform coverage.

  7. Does LR604003CR require special surface preparation before application?

    • Yes, surfaces should be clean, dry, and free from contaminants to ensure optimal bonding with LR604003CR.

  8. What is the curing time for LR604003CR?

    • The curing time for LR604003CR varies based on environmental conditions and substrate materials, but it typically ranges from a few minutes to several hours.

  9. Can LR604003CR be used for outdoor applications?

    • Yes, LR604003CR is suitable for outdoor use due to its resistance to UV exposure and weathering.

  10. Are there any safety precautions to consider when handling LR604003CR?

    • Users should follow standard safety practices for handling adhesives, including wearing appropriate personal protective equipment and ensuring adequate ventilation during application.