LTC4260CUH#PBF - Negative Voltage Hot Swap Controller

The LTC4260CUH#PBF is a sophisticated negative voltage hot swap controller from Linear Technology designed to enable safe board insertion and removal from a live backplane. This integrated circuit allows a board to be safely hot-swapped in systems with a supply voltage range of -48V to 0V. It is housed in a compact QFN-32 package and is specifically engineered to manage the electrical transients associated with hot-swapping, preventing damage to both the card and the backplane.

Key Features:

• Integrated Fault Protection: The LTC4260CUH#PBF comes with overcurrent and overvoltage protection, ensuring the safety of electronic components during sudden changes in load conditions or fault states.
• Adjustable Current Limit: Users can set the current limit threshold via an external resistor, providing flexibility to match the requirements of different applications.
• Programmable Timer: A programmable timer allows for control over the duration of the fault condition before the device shuts down the power, providing additional protection.
• Multi-Functionality: This product also features undervoltage and overvoltage lockout, power good output, and a circuit breaker function, making it a versatile choice for managing power distribution on a hot-swappable board.

Applications:

The LTC4260CUH#PBF is ideal for a range of applications, particularly in telecommunications and data communications equipment, where system uptime and reliability are paramount. It is also suitable for use in industrial systems and server environments where negative supply voltages are common.

Quality and Reliability:

Linear Technology ensures that its products meet the highest standards of quality and reliability. The LTC4260CUH#PBF is no exception, providing robust performance in the demanding conditions typical of hot-swap applications. With its advanced features and dependable operation, this negative voltage hot swap controller is an essential component for any system requiring safe and efficient power management.