LTC4213CDDB#TR - Hot Swap Controller from Linear Technology

The LTC4213CDDB#TR is a compact, feature-rich hot swap controller designed by Linear Technology to enable safe board insertion and removal from a live backplane. This advanced controller provides electronic circuit protection by limiting the inrush current when a board is plugged in, preventing damage to connectors, backplanes, and power supply components.

Key Features

• Integrated MOSFET: The LTC4213CDDB#TR utilizes an internal 0.5Ω N-channel MOSFET to control the flow of power, ensuring a smooth and controlled ramp-up of current.
• Adjustable Current Limit: Users can set the current limit threshold via an external resistor, allowing for precise control over the maximum current provided to the load.
• Overcurrent Protection: The controller offers fast response to overcurrent conditions, protecting the system from potential harm.
• High Voltage Operation: Capable of operating over a wide range of supply voltages from 2.9V to 26.5V, the LTC4213CDDB#TR is versatile and suitable for various applications.
• Compact Package: Housed in a small 8-lead DFN package, the controller saves valuable board space and is ideal for space-constrained applications.

Applications

The LTC4213CDDB#TR is ideal for a variety of applications where board level power control and protection are essential. This includes servers, network routers, switches, and storage systems. Its ability to manage inrush current makes it particularly useful for hot-swappable cards, modules, and other systems that need to be maintained or upgraded without powering down the entire system.

Reliability and Quality

Linear Technology is known for its commitment to high-quality and reliable components. The LTC4213CDDB#TR is no exception, providing robust protection for sensitive electronic systems. With its tape and reel packaging, this controller is also optimized for automated manufacturing processes, ensuring a reliable supply for high-volume production needs.

In summary, the LTC4213CDDB#TR from Linear Technology is a sophisticated solution for protecting electronic systems during hot-swap events. Its combination of integrated features, compact form factor, and high-performance capabilities make it an excellent choice for engineers looking to enhance system reliability and safety.