LTC3707IGN-SYNC#PBF

DC DC Switching Controllers Overview

The LTC3707IGN-SYNC#PBF is a high-efficiency dual-phase synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5 V to 28 V and supports adjustable output voltages from 800 mV to 7 V. The device delivers up to 25 A of output current across two independent channels with a switchable frequency between 150 kHz and 300 kHz. It features a low operating supply current of 470 uA, tight load regulation of 0.1%, and functions reliably in temperatures ranging from -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Dual-channel architecture providing independent control for two separate output rails
• Synchronous rectification design utilizing external MOSFETs for enhanced efficiency
• Integrated clock synchronization capability for noise reduction in multi-unit systems

DC DC Switching Controllers Applications

• Industrial equipment power distribution
• Telecommunications infrastructure supplies
• Point-of-load conversion modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm package type and tape-and-reel versus tube packaging variations. Confirm RoHS compliance status and lead times directly with authorized distributors as availability may fluctuate. Ensure the selected variant matches the required thermal performance and pinout configuration for the target PCB layout.

DC DC Switching Controllers Selection Notes

Select this component when designing dual-rail power systems requiring high current capacity and precise voltage regulation. Evaluate the external MOSFET selection carefully to match the controller's drive capabilities and minimize conduction losses. Consider the thermal management requirements associated with the SSOP-28 package and the total power dissipation expected under maximum load conditions.

DC DC Switching Controllers Part Context

This part belongs to the LTC3707 family of dual-phase controllers designed for demanding power applications. It shares functional similarities with other members like the LTC3707EGN but differs in packaging and specific ordering suffixes. The series is characterized by its ability to handle wide input voltage ranges while maintaining stability across varying load conditions.

DC DC Switching Controllers Replacement Considerations

LTC3707EGN#PBF serves as a direct functional alternative within the same product family.