Analog Devices Inc.

LTC4358IDE

LTC4358IDE Description

The LTC4358IDE is an N+1 ORing controller designed for high availability power supply systems. Manufactured by Analog Devices Inc., this IC is part of the Power Management (PMIC) category and is housed in a surface-mount package. The device features an input-to-output ratio of N:1, supporting a wide supply voltage range of 9V to 26.5V. It is capable of delivering a maximum output current of 5A while maintaining a supply current of 600 µA. The LTC4358IDE includes internal switches and offers a delay time of 200 µs for ON and 300 ns for OFF. This product is ideal for applications requiring N+1 power supplies and high availability, ensuring robust and reliable power management solutions.

LTC4358IDE Features

• Wide Supply Voltage Range: The LTC4358IDE operates within a broad voltage range of 9V to 26.5V, making it suitable for various power supply configurations.
• High Output Current Capability: With a maximum output current of 5A, this controller can handle high-power applications efficiently.
• Low Supply Current: The device maintains a low supply current of 600 µA, contributing to energy efficiency and reduced power consumption.
• Internal Switches: The inclusion of internal switches simplifies the design and reduces the need for external components.
• Delay Time Control: The LTC4358IDE offers a delay time of 200 µs for ON and 300 ns for OFF, providing precise control over power transitions.
• Surface-Mount Packaging: The surface-mount package ensures ease of integration into compact and high-density designs.
• High Availability: Designed for N+1 power supplies, this controller ensures high availability and reliability in critical power management systems.

LTC4358IDE Applications

The LTC4358IDE is particularly well-suited for applications that demand high availability and robust power management. Key applications include:

• N+1 Power Supplies: Ideal for redundant power supply systems where multiple power sources are used to ensure continuous operation.
• High Availability Systems: Suitable for critical infrastructure where uninterrupted power supply is essential, such as data centers, telecommunications, and industrial control systems.
• Redundant Power Architectures: Provides a reliable solution for systems that require backup power sources to maintain operation during a primary power failure.

Conclusion of LTC4358IDE

The LTC4358IDE is a versatile and reliable N+1 ORing controller designed for high availability power supply systems. Its wide supply voltage range, high output current capability, and low supply current make it an efficient solution for various power management applications. The inclusion of internal switches and precise delay time control further enhance its performance and ease of use. While the product is now obsolete, the LTC4358IDE remains a testament to Analog Devices Inc.'s commitment to delivering high-quality power management solutions. For systems requiring robust and reliable power management, the LTC4358IDE offers a proven and effective option.