The LT4256-3CGN#PBF is a Hot Swap Voltage Controller +48V manufactured by Analog Devices. It is designed to enable safe power-on sequencing and hot swapping of hot-pluggable system components. It is a low-voltage, low-current, low-noise solution for hot-swap protection that can be used in smart power-supply systems. The LT4256-3CGN#PBF features an integrated triple N-channel MOSFET switch which provides hot-swap control at a nominal +48V input voltage. The integrated MOSFETs eliminate the need for external current-limiting devices and provide robust output overvoltage and undervoltage protection. It also features adaptive current limiting and soft-start circuitry, which can be used to limit inrush current, reduce load stress and minimize EMI. This part is ideal for applications such as servers and storage systems, datacenter systems, telecom systems, factory automation, and many more.