The LT3845EFE#TRPBF is a high-performance synchronous step-down switching regulator designed by Linear Technology, now part of Analog Devices, that is well-suited for a variety of demanding applications. This device offers a wide input voltage range from 4V to 60V, making it an ideal choice for automotive, industrial, and telecommunication power systems that require a stable and efficient power supply.

Key Features

• Wide Input Voltage Range: Operates from 4V to 60V, accommodating a variety of sources including automotive batteries and industrial supplies.
• High Efficiency: Integrated synchronous rectification enhances efficiency by minimizing power loss, allowing for cooler operation and improved power delivery.
• Adjustable Switching Frequency: The switching frequency can be set from 100kHz to 500kHz or synchronized to an external clock, providing design flexibility.
• Low Shutdown Current: Features a low shutdown current of less than 10µA, which is critical for battery-powered applications.
• Robust Protection Features: Includes overvoltage protection, overcurrent protection, and thermal shutdown to ensure reliable operation under adverse conditions.
• No RSENSE™ Operation: Eliminates the need for an external sense resistor, simplifying the design and reducing overall component count.

Applications

• Automotive electronics
• Industrial power systems
• Telecommunications equipment
• Datacom and storage systems
• High-density distributed power systems

The LT3845EFE#TRPBF is packaged in a thermally enhanced TSSOP-20 package, which provides improved power dissipation and space efficiency. With its advanced features and robust design, the LT3845 is an excellent choice for engineers looking to implement a reliable, high-performance power solution in their designs.

For more detailed information, including datasheets, application notes, and design resources, visit the official Analog Devices website or contact your local distributor.