Littelfuse Inc.
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VLR175LUF
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VLR175LUF Product Overview

Introduction

The VLR175LUF 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 levels in electronic circuits and systems.
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection.
  • Package: Small outline package (SOP)
  • Essence: Ensures consistent and reliable power supply for electronic devices.
  • Packaging/Quantity: Typically available in reels containing multiple units.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 500mA
  • Dropout Voltage: 300mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VLR175LUF features a standard pin configuration with input, output, and ground pins, along with additional pins for specific functionalities such as enable/disable and thermal shutdown.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
  • Low Dropout: Operates efficiently even when the input voltage is only slightly higher than the required output voltage.
  • Thermal Shutdown Protection: Safeguards the regulator from overheating by shutting down when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact SOP package
  • Thermal protection for enhanced safety

Disadvantages

  • Limited output current capacity compared to higher-power regulators
  • Not suitable for high-current applications

Working Principles

The VLR175LUF utilizes a combination of internal circuitry and feedback mechanisms to compare the output voltage with a reference voltage and adjust the internal components to maintain a constant output voltage.

Detailed Application Field Plans

The VLR175LUF finds extensive application in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • VLR200LUF: Higher output current capacity
  • VLR150LUF: Lower dropout voltage for ultra-low power applications
  • VLR180LUF: Extended operating temperature range for harsh environments

In conclusion, the VLR175LUF voltage regulator offers precise and reliable voltage regulation in a compact package, making it an ideal choice for a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af VLR175LUF i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of VLR175LUF in technical solutions:

  1. What is VLR175LUF?

    • VLR175LUF is a high-performance lubricant designed for use in heavy-duty industrial applications.

  2. What are the key features of VLR175LUF?

    • VLR175LUF offers excellent thermal stability, corrosion protection, and load-carrying capacity, making it suitable for demanding technical solutions.

  3. In what types of equipment can VLR175LUF be used?

    • VLR175LUF is suitable for use in gearboxes, bearings, chains, and other industrial machinery operating under high loads and temperatures.

  4. What are the recommended operating temperatures for VLR175LUF?

    • VLR175LUF is designed to perform well within a wide temperature range, typically from -20°C to 150°C.

  5. How often should VLR175LUF be replaced in equipment?

    • The replacement interval for VLR175LUF depends on the specific operating conditions and manufacturer recommendations, but it is generally recommended to follow regular maintenance schedules.

  6. Does VLR175LUF require any special handling or storage conditions?

    • VLR175LUF should be stored in a cool, dry place and protected from contamination. It should also be handled with care to prevent spills and exposure to skin.

  7. Can VLR175LUF be mixed with other lubricants?

    • It is not recommended to mix VLR175LUF with other lubricants unless approved by the manufacturer, as this can affect its performance and properties.

  8. Is VLR175LUF environmentally friendly?

    • VLR175LUF is formulated to meet environmental regulations and minimize its impact on the environment when used as directed.

  9. What are the potential benefits of using VLR175LUF in technical solutions?

    • Using VLR175LUF can help improve equipment reliability, reduce maintenance costs, and extend the service life of critical components.

  10. Where can I find more detailed technical information about VLR175LUF?

    • Detailed technical information about VLR175LUF can be obtained from the product data sheet provided by the manufacturer or by contacting their technical support team.