Littelfuse Inc.
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VLP270XUF
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VLP270XUF

Product Overview

Category

The VLP270XUF belongs to the category of high-performance LED drivers.

Use

It is used for driving and controlling high-power LEDs in various lighting applications.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Dimming capabilities
  • Over-temperature protection
  • Short-circuit protection

Package

The VLP270XUF comes in a compact and durable package suitable for integration into various lighting fixtures.

Essence

The essence of the VLP270XUF lies in its ability to efficiently drive and control high-power LEDs, providing reliable and stable performance.

Packaging/Quantity

The VLP270XUF is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 90VAC to 305VAC
  • Output Power: Up to 270W
  • Efficiency: Up to 95%
  • Dimming Control: 0-10V/PWM/Resistor
  • Operating Temperature: -40°C to +85°C
  • Protection: Over-temperature, Short-circuit

Detailed Pin Configuration

The VLP270XUF features a detailed pin configuration that includes input power, output to LED array, dimming control, and protection features. Refer to the product datasheet for specific details.

Functional Features

  • High-efficiency power conversion
  • Flexible dimming control options
  • Robust over-temperature and short-circuit protection
  • Wide input voltage range for versatile applications

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Wide input voltage range allows for use in diverse environments
  • Dimming capabilities provide flexibility in lighting control

Disadvantages

  • Higher initial cost compared to standard LED drivers
  • Requires careful thermal management due to high power output

Working Principles

The VLP270XUF operates on the principle of efficient power conversion, taking the input voltage and converting it to a controlled output suitable for driving high-power LEDs. The dimming control allows for adjusting the light output based on the application's requirements.

Detailed Application Field Plans

The VLP270XUF is ideal for various lighting applications, including: - Street lighting - Stadium lighting - Industrial high-bay lighting - Horticultural lighting - Architectural lighting

Detailed and Complete Alternative Models

  • VLP150XUF: Lower power version suitable for smaller LED arrays
  • VLP400XUF: Higher power version for more demanding lighting applications
  • VLP270XUH: Variant with additional features for specific industrial applications

In conclusion, the VLP270XUF offers high-performance LED driving capabilities with advanced features and robust protection, making it suitable for a wide range of lighting applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af VLP270XUF i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of VLP270XUF in technical solutions:

  1. Question: What is the VLP270XUF?
    Answer: The VLP270XUF is a high-performance voltage regulator module designed for use in various technical solutions.

  2. Question: What is the input voltage range of the VLP270XUF?
    Answer: The VLP270XUF has an input voltage range of 4.5V to 28V.

  3. Question: What is the output voltage range of the VLP270XUF?
    Answer: The VLP270XUF has an output voltage range of 0.6V to 5.5V.

  4. Question: What is the maximum output current of the VLP270XUF?
    Answer: The VLP270XUF can deliver a maximum output current of 70A.

  5. Question: What are the typical applications of the VLP270XUF?
    Answer: The VLP270XUF is commonly used in server, storage, and networking equipment, as well as industrial and automotive applications.

  6. Question: Does the VLP270XUF require external components for operation?
    Answer: The VLP270XUF requires minimal external components for operation, making it easy to integrate into various technical solutions.

  7. Question: What is the efficiency of the VLP270XUF?
    Answer: The VLP270XUF offers high efficiency, typically above 90%, ensuring minimal power loss in technical solutions.

  8. Question: Is the VLP270XUF suitable for harsh environmental conditions?
    Answer: Yes, the VLP270XUF is designed to operate reliably in harsh environmental conditions, making it suitable for rugged applications.

  9. Question: Can the VLP270XUF be used in parallel for higher power requirements?
    Answer: Yes, the VLP270XUF can be easily paralleled to meet higher power demands in technical solutions.

  10. Question: What protection features does the VLP270XUF offer?
    Answer: The VLP270XUF includes overcurrent, overvoltage, and overtemperature protection, enhancing the reliability of technical solutions.