Analog Devices Inc./Maxim Integrated

MAX5938AEEE+  

Hot Swap Controllers

MAX5938AEEE+ Description

The MAX5938AEEE+ is a high-performance Hot Swap Controller designed for -48V applications, featuring a robust set of programmable features and enhanced reliability. Manufactured by Analog Devices Inc./Maxim Integrated, this device is part of the Load Probe™ series and is ideal for power management applications requiring precise control and protection. The MAX5938AEEE+ is housed in a 16QSOP package and is available in a tube package type, ensuring ease of integration into various electronic systems.

This Hot Swap Controller is designed for surface mount applications, ensuring high reliability and ease of integration into modern electronic designs. With a supply current of only 950 µA, the MAX5938AEEE+ is highly efficient, making it suitable for applications where power consumption is a critical consideration. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

MAX5938AEEE+ Features

The MAX5938AEEE+ offers a comprehensive suite of programmable features that enhance its versatility and performance. Key features include:

• Programmable Circuit Breaker: Provides protection against overcurrent conditions, ensuring the safety and reliability of the system.
• Current Limit: Allows precise control over the maximum current, preventing damage to the load and the controller.
• Overvoltage Protection (OVP): Protects the system from voltage spikes, ensuring stable operation.
• Slew Rate Control: Enables controlled voltage ramp-up and ramp-down, reducing inrush currents and minimizing transient effects.
• Undervoltage Lockout (UVLO): Ensures the device remains inactive until the input voltage reaches a safe operating level, preventing erratic behavior during power-up.

Additional features such as Auto Retry and Fault Timeout further enhance the device's reliability and fault tolerance. The MAX5938AEEE+ also benefits from a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of environmental conditions without the need for special handling.

MAX5938AEEE+ Applications

The MAX5938AEEE+ is ideal for a variety of applications where reliable power management and protection are critical. Its -48V capability makes it particularly well-suited for telecommunications and networking equipment, where such voltage levels are commonly used. Specific applications include:

• Telecommunications: Powering and protecting line cards, base stations, and other telecom infrastructure.
• Networking Equipment: Ensuring reliable power delivery to routers, switches, and other networking components.
• Industrial Systems: Providing robust power management and protection for industrial control systems and automation equipment.

The programmable features and high efficiency of the MAX5938AEEE+ make it an excellent choice for applications requiring precise control over power delivery and protection against various fault conditions.

Conclusion of MAX5938AEEE+

The MAX5938AEEE+ stands out as a reliable and versatile Hot Swap Controller, offering a comprehensive set of programmable features and enhanced protection mechanisms. Its low supply current, surface mount design, and compliance with environmental standards make it an ideal choice for modern power management applications. Whether used in telecommunications, networking, or industrial systems, the MAX5938AEEE+ provides the reliability and performance needed to ensure stable and efficient operation.

MAX5938AEEE+ Documents

Download datasheets and manufacturer documentation for MAX5938AEEE+