LTC1422 Hot Swap Controller
FEATURES
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DESCRIPTIO
Allows Safe Board Insertion and Removal from a Live Backplane System Reset Output with Programmable Delay Programmable Electronic Circuit Breaker User-Programmable Supply Voltage Power-Up Rate High Side Driver for an External N-Channel FET Controls Supply Voltages from 2.
7V to 12V Undervoltage Lockout Soft Reset Input Glitch Filter on RESET
The LTC®1422 is an 8-pin Hot SwapTM controller that allows a board to be safely inserted and removed from a live backplane.
Using an external N-channel pass
transistor, the board supply voltage can be ramped up at a programmable rate.
A high side switch driver controls the N-channel gat...