Littelfuse Inc.
圖片可能僅供參考。
有關產品詳細信息，請參閱規格。
VTP175ULIIF

VTP175ULIIF

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: 16-pin QFN
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 24V
  • Output Current: 1.5A
  • Switching Frequency: 2.2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Pin 1) - Input Voltage
  2. GND (Pin 2) - Ground
  3. EN (Pin 3) - Enable
  4. FB (Pin 4) - Feedback
  5. COMP (Pin 5) - Compensation
  6. SS/TRK (Pin 6) - Soft Start/Tracking
  7. PGND (Pin 7) - Power Ground
  8. SW (Pin 8) - Switch Node
  9. BST (Pin 9) - Bootstrap
  10. AGND (Pin 10) - Analog Ground
  11. SS/TRK (Pin 11) - Soft Start/Tracking
  12. ILIM (Pin 12) - Current Limit
  13. VOUT (Pin 13) - Output Voltage
  14. VOUT (Pin 14) - Output Voltage
  15. VOUT (Pin 15) - Output Voltage
  16. VOUT (Pin 16) - Output Voltage

Functional Features

  • Wide input voltage range
  • High efficiency conversion
  • Overcurrent and overvoltage protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited output current compared to some alternatives - Higher cost compared to basic linear regulators

Working Principles

The VTP175ULIIF is a step-down voltage regulator that uses a high-frequency switching converter to efficiently regulate the output voltage from a higher input voltage.

Detailed Application Field Plans

  • Industrial automation systems
  • Telecommunications equipment
  • Automotive electronics
  • Portable electronic devices

Detailed and Complete Alternative Models

  1. VTP150ULIIA
    • Similar input/output voltage range
    • Lower output current
    • Different package type
  2. VTP200ULIIB
    • Higher output current
    • Slightly larger package size
    • Higher cost

This comprehensive entry provides an in-depth understanding of the VTP175ULIIF, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10個與VTP175ULIIF在技術方案中應用相關的常見問題與解答

  1. What is VTP175ULIIF?

    • VTP175ULIIF is a type of high-performance, flame-retardant polyolefin heat-shrinkable tubing commonly used in electrical and electronic applications.

  2. What are the key features of VTP175ULIIF?

    • VTP175ULIIF features excellent flame retardancy, high flexibility, and resistance to fluids and chemicals, making it suitable for various technical solutions.

  3. In what technical applications can VTP175ULIIF be used?

    • VTP175ULIIF is commonly used in wire harnesses, cable assemblies, insulation, and protection of electrical components in industries such as automotive, aerospace, and electronics.

  4. What are the temperature and voltage ratings of VTP175ULIIF?

    • VTP175ULIIF typically has a temperature rating of -55°C to 135°C and a voltage rating of up to 600V, making it suitable for a wide range of operating conditions.

  5. Is VTP175ULIIF compliant with industry standards?

    • Yes, VTP175ULIIF is often compliant with industry standards such as UL 224 VW-1, CSA C22.2 No. 198.1, and RoHS, ensuring its suitability for use in various technical solutions.

  6. How does VTP175ULIIF provide flame retardancy?

    • VTP175ULIIF contains additives that enable it to self-extinguish and resist propagation of flames, providing an added layer of safety in technical applications.

  7. Can VTP175ULIIF be customized for specific technical requirements?

    • Yes, VTP175ULIIF can be customized in terms of color, size, and printing to meet specific technical and identification needs in various applications.

  8. What are the installation and shrinking methods for VTP175ULIIF?

    • VTP175ULIIF can be easily installed using heat guns or ovens, and it shrinks uniformly to provide a tight, secure fit around the components it covers.

  9. Does VTP175ULIIF offer resistance to common industrial fluids and chemicals?

    • Yes, VTP175ULIIF is designed to resist oils, fuels, solvents, and other industrial fluids and chemicals, enhancing the durability of the covered components.

  10. Are there any special handling or storage considerations for VTP175ULIIF?

    • It is recommended to store VTP175ULIIF in a cool, dry place away from direct sunlight and sources of heat to maintain its properties and performance over time.