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LTC4355CDE#PBF

LTC4355CDE#PBF Description

The LTC4355CDE#PBF from Analog Devices Inc. is a high-performance N+1 ORing controller designed for redundant power supply systems. Packaged in a compact 14-pin DFN surface-mount form factor, this IC operates within a 0°C to 70°C temperature range, making it suitable for industrial and commercial applications. With a 2:1 input-to-output ratio, it ensures seamless power source switching, minimizing downtime in critical systems. The device features a low 2 mA supply current, enhancing energy efficiency, and a rapid 300 ns turn-off delay for fast fault response. Compliant with ROHS3 and REACH standards, it is environmentally friendly and reliable for long-term deployments.

LTC4355CDE#PBF Features

• N+1 ORing Controller: Enables redundant power source management for uninterrupted operation.
• Fast 300 ns Turn-Off Delay: Quickly isolates faulty power paths to protect downstream components.
• Low 2 mA Supply Current: Reduces power consumption, ideal for energy-sensitive designs.
• Surface-Mount 14-DFN Package: Compact footprint for space-constrained PCB layouts.
• Wide 0°C to 70°C Operating Range: Suitable for diverse environmental conditions.
• No Internal Switches: Allows flexibility in external MOSFET selection for optimized performance.
• ROHS3 & REACH Compliant: Meets stringent environmental and safety standards.

LTC4355CDE#PBF Applications

• Redundant Power Supplies: Ensures continuous power in servers, telecom, and data centers.
• High-Availability Systems: Critical for medical equipment, industrial automation, and aerospace.
• Hot-Swap & Power Distribution: Facilitates safe insertion/removal of power modules.
• Ideal Diode Replacement: Eliminates voltage drops and heat dissipation issues of traditional diodes.
• Battery Backup Systems: Seamlessly switches between primary and backup power sources.

Conclusion of LTC4355CDE#PBF

The LTC4355CDE#PBF stands out as a robust ORing controller for mission-critical power management. Its fast response, low power consumption, and flexible design make it superior to conventional diode-based solutions. Whether in data centers, industrial systems, or backup power applications, this IC delivers reliability, efficiency, and protection, ensuring uninterrupted operation in demanding environments. Its compliance with ROHS3 and REACH further underscores its suitability for modern, eco-conscious designs.