Analog Devices Inc./Maxim Integrated

MAX5909UEE  

Hot Swap Controllers

MAX5909UEE Description

The MAX5909UEE is a dual hot-swap controller and sequencer designed for high-reliability applications, particularly in PCI Express® systems. Manufactured by Analog Devices Inc./Maxim Integrated, this device is part of the Power Management (PMIC) category and offers robust performance within an operating temperature range of 0°C to 85°C (TA). The MAX5909UEE is optimized for surface mount applications, ensuring ease of integration into compact and high-density designs.

Featuring a supply current of 1.2 mA and a supply voltage range of 1V to 13.2V, the MAX5909UEE is highly efficient and versatile. It supports two channels, allowing for simultaneous control and sequencing of multiple power rails. The device is equipped with both internal switches, enhancing its flexibility and reliability in managing power delivery.

MAX5909UEE Features

The MAX5909UEE stands out with its comprehensive set of features tailored for high-performance power management. Key features include:

• Fault Management: The device incorporates fault timeout and latched fault mechanisms, ensuring robust protection against transient and persistent faults.
• Overvoltage Protection (OVP): This feature safeguards the system against voltage spikes, which can be critical in maintaining system integrity.
• Undervoltage Lockout (UVLO): UVLO prevents the device from operating below a specified voltage threshold, protecting sensitive components from damage.
• Programmable Features: The MAX5909UEE offers programmable circuit breaker, current limit, fault timeout, OVP, and UVLO, providing users with extensive customization options to tailor the device to specific application requirements.

These features collectively enhance the device's reliability and adaptability, making it a superior choice for demanding applications.

MAX5909UEE Applications

The MAX5909UEE is ideally suited for applications requiring high reliability and precise power management, particularly in the realm of PCI Express® systems. Its dual-channel capability and advanced fault management features make it an excellent fit for:

• Data Centers: Ensuring reliable power delivery and protection for server and storage systems.
• Telecommunications: Managing power in base stations and networking equipment where uptime is critical.
• Industrial Systems: Providing robust power control for industrial automation and control systems.
• Consumer Electronics: Enhancing the reliability of high-end consumer devices that require precise power management.

The MAX5909UEE's wide operating temperature range and surface mount compatibility further enhance its suitability for a broad range of applications, ensuring it meets the demands of various industries.

Conclusion of MAX5909UEE

The MAX5909UEE from Analog Devices Inc./Maxim Integrated is a versatile and reliable dual hot-swap controller and sequencer designed for high-performance power management applications. With its comprehensive set of features, including fault management, overvoltage protection, and programmable customization options, the MAX5909UEE offers significant advantages over similar models. Its suitability for PCI Express® systems and other demanding applications makes it an ideal choice for engineers seeking a robust and efficient power management solution. The device's active product status and compliance with industry standards further ensure its longevity and reliability in the market.

MAX5909UEE Documents

Download datasheets and manufacturer documentation for MAX5909UEE