Product Overview: MAX5902LCEUT+T from Maxim Integrated

The MAX5902LCEUT+T is a state-of-the-art hot-swap controller designed by Maxim Integrated to ensure safe board insertion and removal from a live backplane. This advanced controller is specifically created to regulate the inrush current during system hot-plugging, which helps prevent glitches on the power supply rail and protects the electronic components from damage due to sudden surges of current.

Key Features

• Adjustable Overcurrent Protection: The MAX5902LCEUT+T allows users to set the overcurrent threshold, ensuring devices are safeguarded from excessive currents that could potentially cause overheating or damage.
• Undervoltage Lockout (UVLO): This feature ensures that the device operates only when the supply voltage is within an acceptable range, enhancing system reliability.
• Overvoltage Protection: The controller also protects against voltage spikes, which can be detrimental to sensitive electronic components.
• High Accuracy: The MAX5902LCEUT+T provides precise control over the inrush current, ensuring stable operation and extending the lifespan of the system.
• Compact SOT23 Packaging: The device comes in a space-saving SOT23 package, making it suitable for high-density boards where space is at a premium.

Applications

The MAX5902LCEUT+T is versatile and can be used in a variety of applications where controlled power sequencing and protection are crucial. These include:

• Servers and Storage Systems
• Network Routers and Switches
• Telecommunications Equipment
• Industrial Systems

Product Specifications

The MAX5902LCEUT+T operates over a wide voltage range and features a programmable circuit breaker function. It is designed for systems with supply voltages ranging from 2.7V to 5.5V, making it suitable for both 3.3V and 5V backplanes. The device's quiescent current is also notably low, which helps reduce power consumption when the system is idle.

Maxim Integrated's commitment to quality and reliability is evident in the MAX5902LCEUT+T, making it an excellent choice for designers looking to incorporate hot-swap capabilities into their systems with confidence. Its combination of protection features, precision, and compact form factor renders it an essential component for any application requiring hot-swap functionality.