Linear Technology/Analog Devices
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LTC3876EFE#TRPBF
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LTC3876EFE#TRPBF

Product Overview

Category

LTC3876EFE#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to efficiently regulate and control power supply voltages.

Characteristics

  • High efficiency: The LTC3876EFE#TRPBF offers high conversion efficiency, minimizing power losses during voltage regulation.
  • Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
  • Multiple output channels: This IC provides multiple regulated output channels, allowing for simultaneous power supply to different components.
  • Programmable features: The LTC3876EFE#TRPBF offers programmable features such as voltage levels, current limits, and switching frequencies, providing flexibility in power management.

Package

The LTC3876EFE#TRPBF is available in a small form factor package, which ensures easy integration into compact electronic designs.

Essence

The essence of LTC3876EFE#TRPBF lies in its ability to efficiently regulate power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of LTC3876EFE#TRPBF ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 4V - 60V
  • Output Voltage Range: Programmable, depending on application requirements
  • Number of Output Channels: Multiple (specific number depends on variant)
  • Switching Frequency: Programmable, up to 2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: 28-Lead TSSOP

Detailed Pin Configuration

The LTC3876EFE#TRPBF IC has a 28-lead TSSOP package with the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground reference pin
  3. VOUT1: Output voltage pin for channel 1
  4. VOUT2: Output voltage pin for channel 2
  5. VOUT3: Output voltage pin for channel 3
  6. VOUT4: Output voltage pin for channel 4
  7. VOUT5: Output voltage pin for channel 5
  8. VOUT6: Output voltage pin for channel 6
  9. VOUT7: Output voltage pin for channel 7
  10. VOUT8: Output voltage pin for channel 8
  11. VOUT9: Output voltage pin for channel 9
  12. VOUT10: Output voltage pin for channel 10
  13. VOUT11: Output voltage pin for channel 11
  14. VOUT12: Output voltage pin for channel 12
  15. VOUT13: Output voltage pin for channel 13
  16. VOUT14: Output voltage pin for channel 14
  17. VOUT15: Output voltage pin for channel 15
  18. VOUT16: Output voltage pin for channel 16
  19. VOUT17: Output voltage pin for channel 17
  20. VOUT18: Output voltage pin for channel 18
  21. VOUT19: Output voltage pin for channel 19
  22. VOUT20: Output voltage pin for channel 20
  23. VOUT21: Output voltage pin for channel 21
  24. VOUT22: Output voltage pin for channel 22
  25. VOUT23: Output voltage pin for channel 23
  26. VOUT24: Output voltage pin for channel 24
  27. VOUT25: Output voltage pin for channel 25
  28. VOUT26: Output voltage pin for channel 26

Functional Features

  • High-efficiency voltage regulation
  • Programmable output voltage levels
  • Current limiting and protection features
  • Soft-start functionality for controlled power-up
  • Fault detection and reporting mechanisms

Advantages and Disadvantages

Advantages

  • High conversion efficiency reduces power losses
  • Wide input voltage range enables versatile applications
  • Multiple output channels allow simultaneous power supply to different components
  • Programmable features provide flexibility in power management

Disadvantages

  • Complex pin configuration may require careful design considerations
  • Limited availability of alternative models from other manufacturers

Working Principles

The LTC3876EFE#TRPBF operates on the principle of pulse width modulation (PWM) control. It uses a combination of high-frequency switching and feedback mechanisms to regulate the output voltages according to the desired settings. The IC continuously monitors the input and output voltages, adjusting the duty cycle of the switching signals to maintain the desired output voltage levels.

Detailed Application Field Plans

The LTC3876EFE#

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC3876EFE#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC3876EFE#TRPBF in technical solutions:

  1. Q: What is LTC3876EFE#TRPBF? A: LTC3876EFE#TRPBF is a specific model number for a power management integrated circuit (PMIC) manufactured by Linear Technology (now part of Analog Devices). It is designed for use in various technical solutions.

  2. Q: What are the key features of LTC3876EFE#TRPBF? A: Some key features of LTC3876EFE#TRPBF include high efficiency, wide input voltage range, adjustable output voltage, synchronous rectification, and integrated protection features.

  3. Q: What applications can LTC3876EFE#TRPBF be used in? A: LTC3876EFE#TRPBF can be used in a wide range of applications such as industrial equipment, telecom infrastructure, automotive systems, and power distribution systems.

  4. Q: How does LTC3876EFE#TRPBF achieve high efficiency? A: LTC3876EFE#TRPBF achieves high efficiency through its synchronous rectification, low quiescent current, and optimized control algorithms.

  5. Q: Can LTC3876EFE#TRPBF handle high input voltages? A: Yes, LTC3876EFE#TRPBF has a wide input voltage range that allows it to handle high input voltages, typically up to 60V.

  6. Q: Is the output voltage of LTC3876EFE#TRPBF adjustable? A: Yes, LTC3876EFE#TRPBF provides an adjustable output voltage, allowing flexibility in different applications.

  7. Q: What protection features are integrated into LTC3876EFE#TRPBF? A: LTC3876EFE#TRPBF includes various protection features such as overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown.

  8. Q: Can LTC3876EFE#TRPBF operate in a wide temperature range? A: Yes, LTC3876EFE#TRPBF is designed to operate in a wide temperature range, typically from -40°C to 125°C.

  9. Q: Does LTC3876EFE#TRPBF require any external components for operation? A: Yes, LTC3876EFE#TRPBF requires external components such as input/output capacitors, inductors, and resistors for proper operation.

  10. Q: Where can I find more information about LTC3876EFE#TRPBF? A: You can find more detailed information about LTC3876EFE#TRPBF in the datasheet provided by Analog Devices or on their official website.