LTC3826EG-1#TRPBF

DC DC Switching Controllers Overview

The LTC3826EG-1#TRPBF is a dual, two-phase synchronous step-down 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 delivers up to 25 A of output current per channel. Key electrical parameters include a quiescent current of 30 uA, a fixed switching frequency of 390 kHz, and load regulation of 0.1%. It functions within a temperature range of -40°C to +85°C and is housed in an SSOP-28 package.

DC DC Switching Controllers Feature Summary

• Dual-channel architecture providing independent control for two separate synchronous buck converters
• Ultra-low quiescent current operation designed to maximize efficiency during light-load conditions
• Integrated current-mode control loop for precise regulation and fast transient response

DC DC Switching Controllers Applications

• Point-of-load power distribution systems requiring dual voltage rails
• Industrial equipment power management modules
• Telecommunications infrastructure power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official documentation to confirm tape-and-reel packaging versus tube variants. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the SSOP-28 footprint matches your PCB layout requirements before finalizing procurement decisions.

DC DC Switching Controllers Selection Notes

Select this component when dual isolated or non-isolated low-voltage outputs are required from a higher voltage bus. The fixed 390 kHz frequency simplifies external component selection compared to adjustable frequency controllers. Evaluate thermal performance based on the 25 A per channel capability and the specific SSOP-28 thermal characteristics.

DC DC Switching Controllers Part Context

This part belongs to the LTC3826 family of high-performance dual synchronous step-down controllers. It shares core control logic with other variants but differs in packaging and reel specifications. The EG-1 designation indicates a specific temperature grade and package type within the broader product line.

DC DC Switching Controllers Replacement Considerations

LTC3826EG-1#PBF is a verified substitute offering identical electrical specifications but utilizes tube packaging instead of tape-and-reel.