The LTC4261IUFD-2#TRPBF is a sophisticated negative voltage hot swap controller from Linear Technology designed to enable safe board insertion and removal from a live backplane. This innovative product is particularly suitable for systems with a -48V nominal supply, commonly found in telecom and datacom applications.

Key Features

• Integrated Fault Protection: The device incorporates overcurrent and overvoltage protection, ensuring the safety and longevity of connected components.
• Adjustable Current Limit: The hot swap controller allows for precise control over the inrush current, making it adaptable to a variety of load requirements.
• Power Good Output: This feature provides a clear indication that the output voltage is within acceptable levels, offering an additional layer of security for the system.
• Adjustable Turn-On Time: The timing capacitor can be used to adjust the turn-on time, providing flexibility in managing the power sequencing.

Advanced Technology

Utilizing Linear Technology's advanced design, the LTC4261IUFD-2#TRPBF is optimized for high performance and reliability. The device operates with a supply voltage range from -9V to -80V, making it extremely versatile for various negative supply applications.

Applications

Due to its robust feature set, the LTC4261IUFD-2#TRPBF is ideal for a range of applications, including:

• Telecommunications Equipment
• Network Servers and Routers
• Industrial Systems
• Datacom Infrastructure

Package and Quality

The LTC4261IUFD-2#TRPBF is available in a 24-lead QFN package, which offers a compact footprint while ensuring efficient thermal performance. Furthermore, this product is provided in tape and reel packaging, denoted by the suffix 'TRPBF', which is suitable for automated assembly processes, ensuring a streamlined manufacturing workflow.

Conclusion

The LTC4261IUFD-2#TRPBF hot swap controller is a testament to Linear Technology's commitment to providing advanced solutions for power management. Its comprehensive protection features, adjustable settings, and reliable performance make it an essential component for any system requiring safe and efficient negative voltage power control.