E-mail for more information Company's other products E-mail to a colleague Printer friendly format

National Semiconductor introduces a – 48 V hot swap controller. This device integrates a 100 V bias regulator with an active current control loop, start and fault timers and under-voltage/over-voltage (UV/OV) protection to provide a system solution for board insertion into live – 48 V backplanes. The LM5068 can also be attached directly to a – 48 V bus. The programmable UV and OV comparators set the operating input voltage range with input transient capability to 100 V. The threshold voltages are programmed by the ratio of an external resistor divider connected between the 48 V supply rails and the LM5068 comparator inputs.

National Semiconductor Corporation

National Semiconductor Corporation
http://www.national.com