Parameter Description Part Number LTC4357IMS8#TRPBF Manufacturer Analog Devices, Inc. Product Type Ideal Diode Controller Functional Role Power OR-ing / Power Path Management Controlled Device External N-channel MOSFET Forward Drop Low effective forward v

Product Overview

     The LTC4357IMS8#TRPBF is an ideal diode controller from Analog Devices (Linear Technology) that drives an external N-channel MOSFET to achieve low forward voltage drop and high-efficiency power path control. Compared to conventional diode solutions, it significantly reduces power loss and heat dissipation.

     This device is widely used in power OR-ing, redundant power supplies, load sharing, and reverse protection applications, making it a key component in server, telecom, and industrial power systems.

Key Features & Advantages

• Ideal diode control architecture reduces power loss
• Drives external N-channel MOSFET for high efficiency
• Fast switchover improves power redundancy reliability
• Lower heat dissipation extends system lifetime
• Industrial-grade stability for continuous operation

Typical Applications

• Power OR-ing circuits
• Redundant power supply systems
• Server and data center power architectures
• Telecom and networking equipment
• Industrial power and control systems

Product Specifications