The LTC4225IUFD-2#TRPBF is a sophisticated dual Hot Swap™ controller from Linear Technology, designed to enable safe board insertion and removal from a live backplane. This advanced component provides independent control of two power supply rails, with each channel capable of operating over a wide range of voltages from 2.9V to 18V. This versatility makes it an ideal solution for managing power distribution systems that require precise control and robust protection features.

Key Features:

• Wide Operating Voltage Range: Each channel of the LTC4225IUFD-2#TRPBF can handle voltages from 2.9V to 18V, accommodating a variety of power supply requirements.
• Dual Channel Operation: The device features two independent Hot Swap controllers, allowing for the management of two separate power paths simultaneously.
• Adjustable Current Limit: Users can set the overcurrent threshold to match the requirements of their specific application, ensuring safe operation under various load conditions.
• Fast Overcurrent Fault Response: The LTC4225IUFD-2#TRPBF reacts quickly to overcurrent conditions, protecting both the backplane and the devices connected to it.
• Power Good Outputs: Each channel has a Power Good (PG) output to provide system feedback regarding the status of the power rail.
• Compact Package: The component is offered in a compact 24-lead QFN package, saving valuable board space.

Applications:

The LTC4225IUFD-2#TRPBF is suitable for a wide range of applications, particularly where multiple supply voltages are present and require independent control. It is commonly used in:

• Servers and Storage Systems
• Network Routers and Switches
• Industrial Computers
• Telecommunications Equipment
• High Availability Systems

With its robust feature set and versatile performance characteristics, the LTC4225IUFD-2#TRPBF from Linear Technology is an essential component for ensuring the reliability and integrity of high-performance electronic systems.