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LTC7813IUH#PBF
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LTC7813IUH#PBF

Product Overview

Category

LTC7813IUH#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Low quiescent current
  • Adjustable output voltage
  • Overcurrent protection

Package

LTC7813IUH#PBF is available in a 38-pin QFN package.

Essence

The essence of LTC7813IUH#PBF lies in its ability to efficiently regulate and manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of LTC7813IUH#PBF ICs.

Specifications

  • Input Voltage Range: 4.5V to 140V
  • Output Voltage Range: 0.8V to 60V
  • Maximum Output Current: 20A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN+
  2. VIN-
  3. VOUT
  4. GND
  5. FB
  6. COMP
  7. SS
  8. SYNC
  9. RT
  10. CT
  11. PGND
  12. AGND
  13. VCC
  14. BST
  15. SW
  16. SW
  17. SW
  18. SW
  19. SW
  20. SW
  21. SW
  22. SW
  23. SW
  24. SW
  25. SW
  26. SW
  27. SW
  28. SW
  29. SW
  30. SW
  31. SW
  32. SW
  33. SW
  34. SW
  35. SW
  36. SW
  37. SW
  38. SW

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High efficiency ensures minimal power loss.
  • Adjustable output voltage provides flexibility in different scenarios.
  • Overcurrent protection safeguards the circuit from damage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Wide input voltage range enables compatibility with various power sources.
  • Adjustable output voltage offers customization options.
  • Overcurrent protection enhances system reliability.

Disadvantages

  • Limited maximum output current may restrict certain high-power applications.
  • Complex pin configuration requires careful attention during installation.

Working Principles

LTC7813IUH#PBF operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The integrated circuit continuously monitors the input and output voltages, adjusting the duty cycle of the switching transistor to maintain the desired output voltage level.

Detailed Application Field Plans

LTC7813IUH#PBF finds applications in various fields, including: 1. Industrial automation 2. Telecommunications 3. Automotive electronics 4. Renewable energy systems 5. Power supplies for consumer electronics

Detailed and Complete Alternative Models

  1. LTC7812IUH#PBF
  2. LTC7814IUH#PBF
  3. LTC7815IUH#PBF
  4. LTC7816IUH#PBF
  5. LTC7817IUH#PBF

These alternative models offer similar functionality and can be considered as substitutes for LTC7813IUH#PBF in specific applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LTC7813IUH#PBF dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of LTC7813IUH#PBF in technical solutions:

  1. Q: What is LTC7813IUH#PBF? A: LTC7813IUH#PBF is a specific model number of a high-performance synchronous step-down DC/DC controller IC.

  2. Q: What are the key features of LTC7813IUH#PBF? A: Some key features of LTC7813IUH#PBF include wide input voltage range, high efficiency, adjustable frequency, and programmable soft-start.

  3. Q: What is the typical application of LTC7813IUH#PBF? A: LTC7813IUH#PBF is commonly used in applications such as power supplies, industrial equipment, automotive systems, and telecom infrastructure.

  4. Q: What is the maximum input voltage supported by LTC7813IUH#PBF? A: The maximum input voltage supported by LTC7813IUH#PBF is typically around 60V.

  5. Q: Can LTC7813IUH#PBF operate with both N-channel and P-channel MOSFETs? A: Yes, LTC7813IUH#PBF can work with both N-channel and P-channel MOSFETs, providing flexibility in design.

  6. Q: Does LTC7813IUH#PBF have built-in protection features? A: Yes, LTC7813IUH#PBF offers various protection features like overvoltage protection, overcurrent protection, and thermal shutdown.

  7. Q: What is the output current capability of LTC7813IUH#PBF? A: The output current capability of LTC7813IUH#PBF depends on the external components used but can typically reach several amps.

  8. Q: Can LTC7813IUH#PBF be used in a multi-phase configuration? A: Yes, LTC7813IUH#PBF can be configured in a multi-phase setup to achieve higher power levels and improve load sharing.

  9. Q: Is there any evaluation board available for LTC7813IUH#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides an evaluation board for LTC7813IUH#PBF to aid in design and testing.

  10. Q: What is the operating temperature range of LTC7813IUH#PBF? A: The operating temperature range of LTC7813IUH#PBF is typically from -40°C to 125°C, making it suitable for various environments.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.