Analog Devices Inc./Maxim Integrated

MAX8533EUB+  

Hot Swap Controllers

MAX8533EUB+ Description

The MAX8533EUB+ is a hot swap controller designed for high-reliability applications, particularly in the InfiniBand™ environment. Manufactured by Analog Devices Inc./Maxim Integrated, this component is part of the Power Management (PMIC) category and is known for its robust performance and extensive feature set. The MAX8533EUB+ operates within a supply voltage range of 10V to 14V and draws a supply current of only 1.5 mA, making it highly efficient for power-sensitive applications. It is available in a surface mount package, specifically in a tube format, and is rated for a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

MAX8533EUB+ Features

The MAX8533EUB+ offers a comprehensive set of features that enhance its functionality and reliability. Key features include:

• Latched Fault and UVLO (Under-Voltage Lockout): These features ensure that the device remains in a safe state during fault conditions and low voltage levels, preventing damage to the system.
• Programmable Features: The controller allows for programmable current limit, fault timeout, and over-voltage protection (OVP), providing flexibility to tailor the device to specific application requirements.
• Single Channel: The MAX8533EUB+ is designed for single-channel operation, simplifying the circuit design and reducing complexity.
• Compliance and Status: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards. It also holds an ECCN (Export Control Classification Number) of EAR99, indicating it is subject to the Export Administration Regulations (EAR) but not specifically listed on the Commerce Control List (CCL).

MAX8533EUB+ Applications

The MAX8533EUB+ is ideally suited for applications requiring high reliability and controlled power management, particularly in environments where hot swapping of components is necessary. Its primary application is in InfiniBand™ systems, where it ensures safe insertion and removal of boards without disrupting the entire system. The programmable features and robust fault protection make it suitable for a variety of high-performance computing and data center applications. The ability to manage power efficiently and protect against voltage and current anomalies makes it a valuable component in systems where uptime and reliability are critical.

Conclusion of MAX8533EUB+

Despite being marked as obsolete, the MAX8533EUB+ remains a reliable choice for applications requiring a hot swap controller with advanced protection features. Its ability to operate within a 10V to 14V supply voltage range and its low supply current of 1.5 mA make it an efficient solution for power management. The programmable features, such as current limit, fault timeout, and OVP, provide significant flexibility and customization options. The MAX8533EUB+ is particularly well-suited for InfiniBand™ applications and other environments where hot swapping and high reliability are essential. Its compliance with REACH and ROHS3 standards ensures it meets environmental and regulatory requirements, making it a responsible choice for modern electronics.

MAX8533EUB+ Documents

Download datasheets and manufacturer documentation for MAX8533EUB+

Datasheets :

MAX8533      

Part Numbering Guide :

Part Numbering System      

PCN Obsolescence/ EOL :

OBS 31/Jul/2023      

HTML Datasheet :

MAX8533      

Environmental Information :

Maxim Integrated RoHS Cert       Maxim Integrated REACH