LT3694IUFD-1#TRPBF

Introduction

The LT3694IUFD-1#TRPBF is a versatile integrated circuit belonging to the category of high voltage, high frequency synchronous step-down DC/DC converters. This device offers a wide range of applications and features that make it suitable for various electronic systems.

Basic Information Overview

• Category: Integrated Circuit
• Use: High voltage, high frequency synchronous step-down DC/DC converter
• Characteristics: Wide input voltage range, high efficiency, compact package
• Package: 4mm x 5mm QFN-28
• Essence: Efficient power management solution
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 0.8V to 24V
• Switching Frequency: Up to 2MHz
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3694IUFD-1#TRPBF features a 28-pin QFN package with detailed pin configuration as follows: 1. VIN: Input Voltage 2. SW: Switch Node 3. PGND: Power Ground 4. AGND: Analog Ground 5. FB: Feedback 6. SYNC/MODE: Synchronization/MODE Selection 7. SS/TR/UVLO: Soft-Start/Tracking/Undervoltage Lockout 8. RT/CLKOUT: Timing Resistor/Clock Output 9. VCC: Bias Supply 10. BST: Bootstrap 11. LGATE: Low Side Gate Driver 12. PGND: Power Ground 13. PGND: Power Ground 14. PGND: Power Ground 15. PGND: Power Ground 16. PGND: Power Ground 17. PGND: Power Ground 18. PGND: Power Ground 19. PGND: Power Ground 20. PGND: Power Ground 21. PGND: Power Ground 22. PGND: Power Ground 23. PGND: Power Ground 24. PGND: Power Ground 25. PGND: Power Ground 26. PGND: Power Ground 27. PGND: Power Ground 28. PGND: Power Ground

Functional Features

• High Efficiency: The LT3694IUFD-1#TRPBF offers up to 95% efficiency, ensuring minimal power loss.
• Wide Input Voltage Range: With an input voltage range of 4V to 36V, this converter can accommodate various power sources.
• Synchronous Rectification: Utilizes synchronous rectification for improved efficiency and reduced power dissipation.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package size

Disadvantages

• Limited maximum output current (3A)

Working Principles

The LT3694IUFD-1#TRPBF operates on the principle of synchronous step-down conversion, where the input voltage is efficiently reduced to a lower output voltage while maintaining high efficiency through synchronous rectification.

Detailed Application Field Plans

The LT3694IUFD-1#TRPBF finds extensive application in various fields including: - Industrial automation - Automotive electronics - Telecommunications - Renewable energy systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LT3694IUFD-1#TRPBF include: - LT3694-1 - LT3694-2 - LT3694-3 - LT3694-4

In conclusion, the LT3694IUFD-1#TRPBF is a highly efficient and versatile integrated circuit that serves as an essential component in numerous electronic systems, offering a reliable and compact solution for power management requirements.

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