LTC1735CS-1#PBF

DC DC Switching Controllers Overview

The LTC1735CS-1#PBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates within an input voltage range of 3.5 V to 36 V and delivers up to 20 A of output current. The device supports adjustable output voltages from 800 mV to 6 V with a fixed switching frequency of 300 kHz. Key electrical specifications include a quiescent current of 450 µA, load regulation of -0.1%, and operation across temperatures from -40°C to +85°C. It utilizes a SOIC-16 package.

DC DC Switching Controllers Feature Summary

• Synchronous buck topology for high efficiency power conversion
• Integrated shutdown capability for power management
• Wide input voltage range supporting various supply rails

DC DC Switching Controllers Applications

• Point-of-load regulation in industrial systems
• Power distribution networks for embedded controllers
• Battery-powered equipment requiring efficient step-down conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and RoHS adherence before integration. Confirm the CS-1 variant matches required thermal and electrical tolerances for the target environment. Check current availability status as supply may be restricted or limited. Ensure ordering documentation aligns with the exact manufacturer part number to avoid substitution errors during procurement.

DC DC Switching Controllers Selection Notes

Select this component when a robust synchronous buck solution is needed for inputs up to 36 V. The 300 kHz frequency balances size and efficiency for moderate power levels. Verify that the 20 A output capability meets peak load demands. Consider the SOIC-16 package constraints for PCB layout and thermal dissipation requirements in the final design.

DC DC Switching Controllers Part Context

This part belongs to the LTC1735 series of high-efficiency synchronous step-down switching regulators. It is designed for applications requiring reliable DC-DC conversion with minimal external component count. The series supports various output configurations and is suitable for general-purpose power management tasks in commercial and industrial electronics.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.