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LTC4355IDE#PBF

LTC4355IDE#PBF Description

The LTC4355IDE#PBF from Analog Devices Inc. is a high-performance N+1 ORing controller designed for redundant power supply systems. Housed in a compact 14-DFN package, this surface-mount IC ensures seamless power source selection with minimal voltage drop, making it ideal for mission-critical applications. It operates with a 2:1 input-to-output ratio and features a low 2 mA supply current, enhancing efficiency in power distribution networks. With a fast 300 ns turn-off delay, it provides robust protection against reverse current flow, ensuring system reliability. The device is ROHS3 compliant, REACH unaffected, and rated for MSL 1 (Unlimited), making it suitable for industrial and automotive environments.

LTC4355IDE#PBF Features

• N+1 ORing Controller: Enables redundant power path management for fault-tolerant designs.
• Low Supply Current (2 mA): Reduces power consumption in standby or active modes.
• Fast Turn-Off (300 ns): Prevents reverse current and protects downstream components.
• Wide Input Range: Compatible with various power supply configurations.
• No Internal Switches: Allows flexibility in external MOSFET selection for optimized performance.
• Robust Packaging: 14-DFN ensures thermal efficiency and space-saving PCB integration.
• Compliance: Meets ROHS3, REACH, and EAR99 standards for global deployment.

LTC4355IDE#PBF Applications

• Redundant Power Systems: Ensures uninterrupted power in servers, telecom, and data centers.
• Industrial Power Distribution: Protects against supply failures in automation and control systems.
• Automotive Electronics: Enhances reliability in infotainment and ADAS power networks.
• Energy Storage Systems: Manages multiple power sources in solar/battery backup applications.
• Aerospace & Defense: Critical for high-availability power architectures in harsh environments.

Conclusion of LTC4355IDE#PBF

The LTC4355IDE#PBF stands out as a high-efficiency ORing controller with fast response times, low power consumption, and flexible external MOSFET support. Its rugged design and compliance with stringent standards make it a top choice for engineers designing reliable power distribution systems. Whether in data centers, industrial setups, or automotive applications, this IC delivers superior performance and fault tolerance, ensuring uninterrupted operation under demanding conditions.