LTC3786IMSE#TRPBF

DC DC Switching Controllers Overview

The LTC3786IMSE#TRPBF is a synchronous boost, flyback, and SEPIC DC/DC switching controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5V to 38V and supports adjustable positive output configurations. The device features a switchable frequency range from 105kHz to 760kHz and delivers a maximum duty cycle of 96%. Packaged in a 16-MSOP-EP surface-mount format, it includes integrated soft-start, current limit, and power good monitoring functions.

DC DC Switching Controllers Feature Summary

• Supports multiple topologies including boost, flyback, and SEPIC for versatile power conversion applications
• Integrates synchronous rectification control to enhance efficiency across various load conditions
• Provides comprehensive protection and control features such as current limiting, enable control, and soft-start functionality

DC DC Switching Controllers Applications

• Industrial power supply systems requiring multi-topology flexibility
• Battery-powered equipment utilizing boost or SEPIC architectures
• Automotive electronics operating within specified voltage ranges
• Telecommunications infrastructure power management modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm that the IMSE variant meets industrial temperature specifications ranging from -40°C to +125°C junction temperature. Ensure compatibility with required external passive components for the selected topology. Cross-reference manufacturer documentation for latest assembly and origin notices to guarantee supply chain integrity and compliance with project requirements.

DC DC Switching Controllers Selection Notes

Select this controller when designing circuits necessitating boost, flyback, or SEPIC topologies within a 38V input limit. Consider its synchronous rectification capability for improved efficiency compared to standard diode-based solutions. Evaluate the 16-MSOP-EP package for thermal performance and board space constraints. Verify that the 105kHz to 760kHz frequency range aligns with electromagnetic interference requirements and component sizing goals for the target application.

DC DC Switching Controllers Part Context

This component belongs to the LTC3786 series of high-performance synchronous switching controllers designed for flexible power conversion. It complements other Analog Devices PMIC solutions by offering multi-topology support in a compact form factor. The series targets applications demanding robust control features and efficient power management across diverse industrial and commercial environments.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include the LTC3786EMSE#TRPBF and LTC3786IUD#TRPBF variants. Verify pinout compatibility and electrical parameter alignment before substitution. Review datasheet revisions for any functional differences between package types or temperature grades.