LTC4251 controllers equivalent, negative voltage hot swap controllers.
n Allows Safe Board Insertion and Removal from a Live
–48V Backplane
n Floating Topology Permits Very High Voltage Operation
n Programmable Analog Current.
n Hot Board Insertion n Electronic Circuit Breaker n
–48V Distributed Power Systems n Negative Power Sup.
The LTC®4251/LTC4251-1/LTC4251-2 negative voltage Hot Swap™ controllers allow a board to be safely inserted and removed from a live backplane. Output current is controlled by three stages of current limiting: a timed circuit breaker, active current l.
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