LTC3900MPS8#TRPBF

Overview

The LTC3900MPS8#TRPBF is a synchronous rectifier driver manufactured by Analog Devices Inc. It integrates two drivers for controlling external N-channel MOSFETs in power conversion applications. The device operates within an input voltage range of 4.5 V to 11 V and utilizes an 8-pin MSOP package. Designed for high-efficiency DC-DC converters, it provides precise timing control to minimize conduction losses during the synchronous rectification process.

Feature Summary

• Integrates dual gate drivers for synchronous rectifier control
• Optimized for low-loss operation in DC-DC converter topologies
• Supports standard N-channel MOSFET implementation

Applications

• Synchronous buck converters
• High-efficiency DC-DC power modules
• Point-of-load regulation circuits

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the manufacturer designation as Analog Devices Inc., noting the historical Linear Technology branding. Ensure compatibility with the required 4.5 V to 11 V supply range for your specific application design.

Selection Notes

Select this component for designs requiring integrated synchronous rectification control without external discrete logic. It is suitable for applications needing compact solutions with reduced component count. Consider the MSOP-8 footprint constraints and the 4.5 V minimum operating voltage when evaluating system power rails.

Part Context

This part belongs to the LTC3900 family of synchronous rectifier drivers. These devices are engineered to replace diodes or external driver ICs in switching regulators. The MPS8 variant specifies the industrial temperature range and MSOP-8 package configuration offered by Analog Devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.