LTC4252A-1 Datasheet (Linear Technology) - Negative Voltage Hot Swap Controllers

LTC4252A-1, Negative Voltage Hot Swap Controllers

The LTC®4252 negative voltage Hot SwapTM controller allows 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 limiting and a fast feedforward path that limits peak current under wo

LTC4252A-1 Features

* n Allows Safe Board Insertion and Removal from a Live

* 48V Backplane n Floating Topology Permits Very High Voltage Operation n Current Limit With Circuit Breaker Timer n Fast Response Time Limits Peak Fault Current n Programmable Soft-Start Current Limit n Programmable Timer with Drain Volt