LTC3865EUH-1#TRPBF

Product Overview

Category

LTC3865EUH-1#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used in various power management systems, including but not limited to DC/DC converters, battery chargers, and voltage regulators.

Characteristics

• High efficiency: The LTC3865EUH-1#TRPBF offers excellent power conversion efficiency, ensuring minimal energy loss during operation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse power supply applications.
• Adjustable output voltage: The output voltage can be easily adjusted according to the specific requirements of the system.
• Current sensing and protection: The LTC3865EUH-1#TRPBF incorporates current sensing and protection features to ensure safe and reliable operation.

Package

The LTC3865EUH-1#TRPBF is available in a compact and industry-standard 32-pin QFN package. This package provides good thermal dissipation properties, enabling efficient heat management.

Essence

The essence of LTC3865EUH-1#TRPBF lies in its ability to efficiently manage power conversion, ensuring optimal performance and reliability in power management systems.

Packaging/Quantity

The product is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 4V to 60V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 20A
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3865EUH-1#TRPBF features a 32-pin QFN package with the following pin configuration:

1. VIN
2. VCC
3. GND
4. PGND
5. SS
6. FB
7. COMP
8. RT/CLKOUT
9. SYNC/MODE
10. CLKIN
11. CLKOUT
12. PGOOD
13. ITH
14. SW
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

Functional Features

• Wide input voltage range for versatile applications.
• High efficiency and low power dissipation.
• Adjustable output voltage to meet specific system requirements.
• Current sensing and protection for safe operation.
• Synchronization capability for multi-phase operation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced energy consumption.
• Wide input voltage range allows for flexibility in power supply design.
• Adjustable output voltage enables customization for different applications.
• Current sensing and protection features enhance system reliability.
• Synchronization capability facilitates multi-phase operation, improving overall performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The 32-pin QFN package may require additional space on the PCB compared to smaller packages.

Working Principles

The LTC3865EUH-1#TRPBF operates based on a switching regulator topology. It utilizes high-frequency switching to convert the input voltage to the desired output voltage efficiently. The integrated control circuitry ensures stable and regulated output voltage, while the current sensing and protection mechanisms safeguard against overcurrent conditions.

Detailed Application Field Plans

The LTC3865EUH-1#TRPBF finds applications in various fields, including: 1. Industrial power supplies 2. Automotive electronics 3. Telecommunications equipment 4. Renewable energy systems 5. Battery charging systems

Detailed and Complete Alternative Models

1. LTC3865EUH-1#PBF: Similar to LTC3865EUH-1#TRPBF but supplied in a 32-pin QFN package without tape and reel packaging.
2. LTC3865EUH-1#MPBF: A higher temperature grade version of LTC3865EUH-1#TRPBF, suitable for extended operating temperature ranges.

These alternative models offer similar functionality and characteristics, providing flexibility in selecting the most appropriate option for specific applications.

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