Littelfuse Inc.
התמונה עשויה להיות ייצוג.
ראה מפרטים לפרטי מוצר.
V20E460L4B
צפה בפרטים DataSheets

V20E460L4B Product Overview

Introduction

The V20E460L4B 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 devices and systems
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, D2PAK
  • Essence: Regulating voltage to ensure stable operation of electronic devices
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The V20E460L4B typically features the following pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT)

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: Protects the device from overheating and potential damage

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

The V20E460L4B operates based on the principle of feedback control, where it continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. It utilizes a combination of semiconductor devices and control mechanisms to achieve precise regulation.

Detailed Application Field Plans

The V20E460L4B finds extensive application in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the V20E460L4B include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator commonly used in electronic circuits - LT1083: High-current adjustable voltage regulator suitable for power applications

In conclusion, the V20E460L4B serves as a crucial component in ensuring stable and reliable power supply in diverse electronic applications, despite its limitations in output current capacity. Its high precision and protective features make it a valuable choice for designers and engineers seeking efficient voltage regulation solutions.

[Word Count: 443]

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של V20E460L4B בפתרונות טכניים

  1. What is V20E460L4B?

    • V20E460L4B is a specific model of electronic component, typically used in technical solutions for power management and control.

  2. What are the key features of V20E460L4B?

    • The key features of V20E460L4B include high voltage capability, low on-resistance, fast switching speed, and thermal stability.

  3. How is V20E460L4B used in power management applications?

    • V20E460L4B is commonly used in power management applications such as DC-DC converters, motor control, and voltage regulation due to its high voltage handling and low on-resistance.

  4. What are the typical operating conditions for V20E460L4B?

    • V20E460L4B is designed to operate within a specified voltage and current range, typically at temperatures ranging from -40°C to 125°C.

  5. Can V20E460L4B be used in automotive applications?

    • Yes, V20E460L4B is suitable for automotive applications such as electric vehicle powertrains, battery management systems, and onboard chargers.

  6. Are there any recommended thermal management considerations for V20E460L4B?

    • It is recommended to use proper heat sinking and thermal management techniques to ensure that V20E460L4B operates within its specified temperature limits.

  7. What are the common failure modes of V20E460L4B?

    • Common failure modes of V20E460L4B may include overvoltage stress, overcurrent conditions, and thermal overstress, which can lead to degradation or permanent damage.

  8. Is V20E460L4B compatible with standard industry interfaces and protocols?

    • Yes, V20E460L4B is designed to be compatible with standard industry interfaces and protocols for seamless integration into various technical solutions.

  9. What are the recommended PCB layout guidelines for using V20E460L4B?

    • Proper PCB layout guidelines, including minimizing parasitic inductance and ensuring adequate trace widths, should be followed to optimize the performance of V20E460L4B.

  10. Where can I find detailed technical specifications and application notes for V20E460L4B?

    • Detailed technical specifications and application notes for V20E460L4B can be found in the product datasheet provided by the manufacturer or on their official website.