LTC4216CMS#TRPBF

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Hot Swap Controllers are generally used to control and protect power optimal in hot plugging application, also known as Hot Swap or Hot Insertion, which is a process to allow the safe exchange on hot running system without damaging or resetting the system. It usually requires current limiting control and overvoltage protection with its own power supply, which is provided by the Hot Swap Controller.

The LTC4216CMS#TRPBF is one type of Hot Swap Controller ICs, which are designed for a variety of harsh hot plugging application environment. With a wide range of operating temperature from -40℃ to 85℃, the device provides both current limiting and overvoltage protection with low power consumption. It is offered in space-saving, surface-mount SOT-23 and MSOP-10 packages.

The LTC4216CMS#TRPBF hot swap controller works by monitoring the power supply voltage through a built-in comparator, cutting off the MOSFET gate if it exceeds the set threshold. This threshold can be adjusted with a current-sense resistor. The lower the threshold, the higher the current-sense accuracy. With its low power consumption, the device can draw a maximum of 500μA of current while still providing overvoltage protection.

It provides well-designed slew rate to prevent from large surges that can damaging system components, an programmable soft start operation to eliminate in-rush current, and current limiting for protecting power delivery path. In addition, the device is equipped with an open drain fault output to indicate if fault conditions are exceeded.

In application fields, the LTC4216CMS#TRPBF is commonly used for hot plugging in communication network systems for protection against over-voltages and over-currents, and protection of power supply in automotive and industrial. It is also widely used for power systems, datacom equipment, SBC device, server, and battery power management.

To sum up, the LTC4216CMS#TRPBF Hot Swap Controller is a suitable choice for providing voltage and current limits on metal-oxide semiconductor field effect transistors (MOSFETs) and preventing damage to systems during hot swapping. With various application fields and its low power consumption features, the device provides a reliable protection and optimal power control in hot plugging application.

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