The LT4351CMS#PBF is a robust controller IC designed by Linear Technology, now part of Analog Devices, that is engineered to manage and protect N-channel MOSFETs configured as ideal diodes. This advanced component ensures that power flows in the desired direction across the MOSFET, preventing reverse current flow which can be detrimental to power systems.

Key Features

• Forward Voltage Regulation: The LT4351 regulates a low forward voltage drop across the MOSFET, ensuring efficient conduction and minimizing power loss.
• Reverse Current Protection: By swiftly turning off the MOSFET when a reverse current is detected, the LT4351 prevents potential damage to power sources or downstream circuits.
• Gate Drive for N-Channel MOSFET: The device provides a strong gate drive for the external N-channel MOSFET, which enables quick and reliable operation.
• Wide Operating Voltage Range: With a broad operating voltage range of 9V to 80V, the LT4351 is versatile and can be used in a variety of applications.
• Adjustable Turn-Off Threshold: Users can set the reverse current turn-off threshold according to their specific requirements, offering flexibility in different circuit configurations.

Applications

The LT4351CMS#PBF is ideal for a range of applications where power supply reliability and protection are critical. It is commonly used in:

• Redundant Power Supplies
• ORing Power Supplies
• Load Switching Applications
• Hot Swapping Systems
• Battery-Operated Devices

Quality and Reliability

Linear Technology's commitment to high-quality and reliable components is evident in the LT4351CMS#PBF. The product is available in a 10-lead MSOP package with a lead-free finish, adhering to RoHS standards. Its robust design ensures long-term performance even in demanding environments, making it a trusted choice for critical power management applications.

Ordering Information

The product is available with the part number LT4351CMS#PBF, where "MS" denotes the MSOP package and "PBF" indicates lead-free terminations. For detailed specifications, datasheets, and ordering information, customers can visit the Analog Devices website or contact their local sales office.