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LTC1421 Datasheet Hot Swap Controller

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC1421/LTC1421-2.5 Hot Swap Controller.

General Description

The LTC®1421/LTC1421-2.5 are Hot SwapTM controllers that allow a board to be safely inserted and removed from a live backplane.

Using external N-channel pass transistors, the board supply voltages can be ramped up at a programmable rate.

Two high side switch drivers control the Nchannel gates for supply voltages ranging from 3V to 12V.

Key Features

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