LTC3888EUHG-1#TRPBF

DC DC Switching Controllers Overview

The LTC3888EUHG-1#TRPBF is a dual-output, eight-phase step-down DC/DC controller designed for high-current applications. It operates with an input voltage range of 2.75V to 5.5V and supports output voltages from 300mV to 3.45V. The device delivers up to 400A of output current by synchronizing eight phases at a switching frequency of 1MHz. It features a QFN-52 package and functions within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Supports eight-phase operation for high-current delivery
• Integrates digital power system management via I2C and PMBus interfaces
• Features OPTI-LOOP compensation for optimized transient response

DC DC Switching Controllers Applications

• High-performance server and storage systems
• Telecommunications infrastructure power distribution
• Industrial equipment requiring dense power solutions

DC DC Switching Controllers Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the EUHG designation corresponds to the required QFN-52 package dimensions for your PCB layout. Ensure compatibility with the intended operating temperature range of -40°C to +125°C for your specific application environment before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring significant current capacity exceeding single-phase capabilities. The integrated digital interface allows for precise monitoring and control without external logic. Consider the thermal requirements of the QFN-52 package and ensure adequate board space for the associated passive components needed to support the eight-phase architecture effectively.

DC DC Switching Controllers Part Context

This part belongs to the LTC3888 family of PolyPhase controllers from Analog Devices. It is engineered to drive multiple N-channel synchronous MOSFET stages efficiently. The design focuses on minimizing solution size while maximizing efficiency in demanding power conversion scenarios typical of modern electronic systems.

DC DC Switching Controllers Replacement Considerations

Consult official documentation for direct pin-compatible alternatives within the same series. Verify electrical specifications and package dimensions carefully when considering substitutes from other manufacturers.