The LTC4281IUFD#TRPBF is a sophisticated Hot Swap controller with I²C compatible monitoring, designed and manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This advanced component is engineered to allow safe board insertion and removal from a live backplane.

Key Features

• Integrated MOSFET: The device includes an onboard N-channel MOSFET, which ensures efficient power delivery and distribution, providing robust protection against overcurrent conditions.
• Adjustable Current Limit: The LTC4281IUFD#TRPBF features an adjustable current limit that protects the system from excessive power draw, which can be set according to the requirements of the specific application.
• I²C/SMBus Interface: With its I²C compatible interface, the device enables real-time monitoring of voltage, current, power, and energy, which is crucial for system diagnostics and performance optimization.
• Overvoltage & Undervoltage Protection: It provides comprehensive protection by monitoring the input supply to prevent damage from overvoltage and undervoltage conditions.
• Power Good Output: The LTC4281IUFD#TRPBF offers a 'Power Good' output signal, which is an essential feature for sequencing and managing other system components.
• High-Temperature Operation: This device is designed to operate reliably in high-temperature environments, making it suitable for industrial and other demanding applications.

Applications

The LTC4281IUFD#TRPBF is versatile and can be used in a variety of applications, such as:

• Data Centers and Servers
• Network Routers and Switches
• Base Stations
• Industrial Computers and Equipment

Quality and Reliability

Analog Devices Inc. ensures that the LTC4281IUFD#TRPBF meets the highest quality and reliability standards. The product is available in a 4mm x 5mm QFN package, which is RoHS compliant and suitable for automated assembly processes, making it a reliable choice for high-volume production environments.