LTC3835IFE#TRPBF

DC DC Switching Controllers Overview

The LTC3835IFE#TRPBF is a low quiescent current synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4 V to 36 V and supports output voltages from 800 mV to 10 V. The device features a fixed switching frequency of 800 kHz and delivers up to 20 A of output current. It utilizes an SSOP-16 package and functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Low quiescent current operation for enhanced efficiency in standby modes
• Synchronous buck topology control for high power density designs
• Wide input voltage capability suitable for various bus architectures

DC DC Switching Controllers Applications

• Point-of-load regulation for industrial equipment
• Voltage conversion for embedded computing systems
• Telecommunications infrastructure power distribution

DC DC Switching Controllers Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure compatibility with design specifications. Check for RoHS compliance documentation if required by project standards. Ensure the supplier provides valid traceability records for quality assurance purposes.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring low static power consumption during light load conditions. The 800 kHz frequency allows for smaller passive components compared to lower frequency alternatives. Ensure the external MOSFETs are rated for the expected current and voltage stresses. Verify thermal management requirements for the SSOP-16 package under maximum load conditions.

DC DC Switching Controllers Part Context

This controller belongs to the LTC3835 family of low IQ synchronous buck regulators. It is designed to replace older linear regulators or less efficient switching solutions in space-constrained environments. The family emphasizes energy savings in always-on systems without sacrificing dynamic response capabilities.

DC DC Switching Controllers Replacement Considerations

Direct pin-compatible replacements may include other low IQ synchronous buck controllers from the same manufacturer series, provided the input voltage range and switching frequency align with the existing design constraints.