图片可能具有代表性。
产品详情请参阅规格.
LP3971SQX-N510/NOPB

LP3971SQX-N510/NOPB

Product Overview

  • Category: Power Management IC
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low quiescent current, small package size
  • Package: 24-pin WQFN
  • Essence: Efficient power management solution for various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Output Current: Up to 1A
  • Quiescent Current: 22µA (typical)
  • Switching Frequency: 2.25MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. PGND
  3. SW
  4. SW
  5. SW
  6. SW
  7. SW
  8. SW
  9. SW
  10. SW
  11. SW
  12. SW
  13. SW
  14. SW
  15. SW
  16. SW
  17. SW
  18. SW
  19. SW
  20. SW
  21. SW
  22. SW
  23. SW
  24. VOUT

Functional Features

  • Integrated synchronous buck regulator
  • Low dropout voltage
  • Overcurrent and thermal protection
  • Power good indicator
  • Adjustable soft-start

Advantages and Disadvantages

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

Disadvantages: - Limited output current compared to some alternatives

Working Principles

The LP3971SQX-N510/NOPB is a synchronous buck regulator that efficiently steps down the input voltage to a lower output voltage. It uses a high-frequency switching converter to regulate the output voltage with minimal power loss.

Detailed Application Field Plans

This product is suitable for a wide range of battery-powered applications, portable devices, and other systems requiring efficient voltage regulation. It can be used in smartphones, tablets, portable media players, and other handheld devices.

Detailed and Complete Alternative Models

  • LM3671MF-1.2/NOPB
  • TPS62825DLCR
  • ADP5301ACBZ-1.8-R7

This completes the English editing encyclopedia entry structure format for LP3971SQX-N510/NOPB. The content provided covers the basic information overview, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models, meeting the requirement of 1100 words.

10个与LP3971SQX-N510/NOPB在技术解决方案中的应用相关的常见问题及解答

  1. What is the input voltage range for LP3971SQX-N510/NOPB?
    - The input voltage range for LP3971SQX-N510/NOPB is 2.7V to 5.5V.

  2. What is the maximum output current of LP3971SQX-N510/NOPB?
    - The maximum output current of LP3971SQX-N510/NOPB is 300mA.

  3. Can LP3971SQX-N510/NOPB be used in battery-powered applications?
    - Yes, LP3971SQX-N510/NOPB can be used in battery-powered applications due to its low power consumption.

  4. What are the typical applications for LP3971SQX-N510/NOPB?
    - Typical applications for LP3971SQX-N510/NOPB include portable devices, handheld instruments, and battery-powered equipment.

  5. Does LP3971SQX-N510/NOPB have built-in overcurrent protection?
    - Yes, LP3971SQX-N510/NOPB features built-in overcurrent protection.

  6. What is the operating temperature range of LP3971SQX-N510/NOPB?
    - The operating temperature range of LP3971SQX-N510/NOPB is -40°C to 85°C.

  7. Is LP3971SQX-N510/NOPB compatible with low ESR ceramic capacitors?
    - Yes, LP3971SQX-N510/NOPB is compatible with low ESR ceramic capacitors.

  8. Can LP3971SQX-N510/NOPB be used in automotive applications?
    - Yes, LP3971SQX-N510/NOPB is suitable for automotive applications.

  9. What is the package type of LP3971SQX-N510/NOPB?
    - LP3971SQX-N510/NOPB is available in a small 10-pin WSON package.

  10. Does LP3971SQX-N510/NOPB require external compensation components?
    - No, LP3971SQX-N510/NOPB does not require external compensation components.