LT4351IMS

OR Controllers, Ideal Diodes Overview

The LT4351IMS is a MOSFET Diode-OR Controller manufactured by Analog Devices Inc. in an MSOP-10 package. It operates within a supply voltage range of 2.7V to 36V and supports input voltages up to 36V. The device features a low quiescent current of 18µA and includes integrated protection functions such as reverse current blocking, overvoltage protection, and thermal shutdown. It is designed for high-side OR-ing applications requiring precise control and monitoring.

OR Controllers, Ideal Diodes Feature Summary

• Integrated MOSFET driver with optimized gate drive characteristics
• Built-in reverse current blocking capability
• Overvoltage protection with programmable threshold
• Thermal shutdown for enhanced reliability

OR Controllers, Ideal Diodes Applications

• High-side diode-OR power distribution systems
• Redundant power supply architectures
• Industrial control system power modules
• Telecommunications equipment power inputs

OR Controllers, Ideal Diodes Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or direct channels. Confirm the specific suffix matches the required package and temperature grade. Request original manufacturer documentation to ensure compliance with RoHS standards and traceability requirements prior to procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this controller for applications requiring active diode-OR functionality with minimal voltage drop. Ensure the input voltage range aligns with the system's maximum operating conditions. Consider the MSOP-10 package size constraints and thermal management needs when designing the PCB layout for optimal performance.

OR Controllers, Ideal Diodes Part Context

This component belongs to the family of ideal diode controllers from Analog Devices. It replaces traditional Schottky diodes to improve efficiency in power distribution networks. The LT4351 series provides robust protection features essential for critical infrastructure and industrial applications where power integrity is paramount.

OR Controllers, Ideal Diodes Replacement Considerations

LT4351HMS#PBF