APPLICATION NOTE 1881

-48V Hot Swap Solution For Telecom Line Cards Assures Immunity To Input Voltage Transients


Abstract: Step-by-step instructions are provided for selection of the appropriate external components with the MAX5900/MAX5901 -48V hot-swap controller to design a hot swap solution for Telecom line cards. The solution provides inrush current limit control, immunity to input voltage transients and short circuit protection.