LTC3874EUF-1#TRPBF

DC DC Switching Controllers Overview

The LTC3874EUF-1#TRPBF is a synchronous step-down switching controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5 V to 38 V and supports switching frequencies between 250 kHz and 1 MHz. The device provides one output channel with a maximum current capacity of 120 A, delivering regulated voltages of 3.5 V or 5.5 V. It utilizes a QFN-24 package for surface mount installation and functions as a non-isolated polyphase buck slave controller.

DC DC Switching Controllers Feature Summary

• Supports high-current polyphase buck applications as a synchronized slave controller
• Features sub-milliohm sense amplifier technology for precise current monitoring
• Enables flexible frequency synchronization across a wide operational range

DC DC Switching Controllers Applications

• High-density server power distribution networks
• Industrial point-of-load regulation systems
• Telecommunications infrastructure power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix and manufacturer part number against official Analog Devices documentation to ensure correct configuration. Confirm availability status through authorized distributors as supply levels may vary. Ensure compatibility with existing system requirements before procurement.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring high-output current capabilities in a compact form factor. Evaluate thermal management strategies suitable for the QFN-24 package under maximum load conditions. Verify that the control architecture aligns with the master controller's synchronization signals.

DC DC Switching Controllers Part Context

This component belongs to the LTC3874 series of polyphase buck controllers designed for demanding power delivery applications. It complements other Analog Devices PMIC solutions by providing scalable current handling through multi-phase configurations.

DC DC Switching Controllers Replacement Considerations

Consult official substitution guides for compatible alternatives within the same product family. Verify pinout and electrical parameter equivalence before implementing any cross-reference components.