LTC3726EGN#TRPBF

Power Supply Controllers, Monitors Overview

The LTC3726EGN#TRPBF is a secondary-side synchronous forward controller manufactured by Analog Devices Inc. It operates within an automotive temperature range of -40°C to +85°C and utilizes a 16-pin SSOP package. The device functions as a switching voltage regulator with a fixed switching frequency of 345kHz. Designed for high-efficiency power conversion, it supports secondary-side regulation in forward converter topologies.

Power Supply Controllers, Monitors Feature Summary

• Provides precise secondary-side synchronous rectification control for forward converters
• Optimized for automotive applications with extended temperature rating
• Integrates current-mode control architecture for stable operation

Power Supply Controllers, Monitors Applications

• Automotive power supply systems
• Secondary-side synchronous forward converters
• High-efficiency DC/DC step-down modules

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the EG designation aligns with the required automotive qualification standards. Ensure the 16-lead SSOP footprint matches the target PCB layout constraints before finalizing procurement decisions.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring dedicated secondary-side control rather than integrated primary controllers. Evaluate the 345kHz frequency against transformer size requirements. Verify compatibility with external MOSFET gate drive capabilities and input voltage ranges specified in the official datasheet.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC3726 series of secondary-side PWM controllers. It complements primary-side controllers to form complete isolated power solutions. The family focuses on improving efficiency through active rectification in forward and half-bridge topologies.

Power Supply Controllers, Monitors FAQ

Is the LTC3726EGN#TRPBF suitable for non-automotive industrial use?

Yes, while rated for automotive temperatures (-40°C to +85°C), it is functionally compatible with standard industrial forward converter designs.

What topology does this controller primarily support?

It is designed specifically for secondary-side synchronous control in forward converter topologies.