LTC3707EGN-SYNC#TRPBF

DC DC Switching Controllers Overview

The LTC3707EGN-SYNC#TRPBF is a high-efficiency, dual-phase synchronous step-down switching regulator controller manufactured by Analog Devices Inc. Designed for robust power management, it accepts an input voltage range of 4.5 V to 28 V and delivers up to 25 A per output channel across two independent outputs. The device supports adjustable switching frequencies between 150 kHz and 300 kHz, with an output voltage programmable from 800 mV to 7 V. It features low quiescent current of 350 uA and operates within a temperature range of -40°C to +85°C. Packaged in a 28-lead SSOP, this component integrates synchronous rectification control for efficient DC/DC conversion.

DC DC Switching Controllers Feature Summary

• Dual-channel synchronous buck controller architecture supporting independent output regulation
• Integrated clock synchronization capability for phase alignment or external timing reference
• Programmable switching frequency range allowing optimization for efficiency and component size
• Comprehensive protection features including thermal shutdown and cycle-by-cycle current limiting

DC DC Switching Controllers Applications

• Point-of-load (POL) voltage regulation in industrial equipment
• Power distribution systems for telecommunications infrastructure
• Voltage regulation for embedded computing and networking hardware
• High-current bias supplies for FPGA and DSP applications

DC DC Switching Controllers Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprint designs, as the SSOP-28 package dimensions are critical for assembly. Confirm that the specific variant matches the required operating temperature grade and electrical parameters for the target application environment before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this controller when dual isolated or non-isolated outputs are required from a single input rail. The wide input voltage range suits applications powered by 12V or 24V bus systems. Consider the 25A output capability and dual-phase design for thermal management and ripple cancellation requirements. Evaluate the need for clock synchronization if multiple converters operate in close proximity to minimize electromagnetic interference.

DC DC Switching Controllers Part Context

This component belongs to the LTC3707 series of high-performance synchronous buck controllers. It is part of Analog Devices' portfolio of power management integrated circuits designed for demanding industrial and commercial applications. The series emphasizes high efficiency and compact solution size through advanced synchronous rectification techniques and flexible control options.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices official documentation for potential cross-reference recommendations or newer generation replacements.