LTC4225-1 Datasheet (Linear) - Dual Ideal Diode and Hot Swap Controller

LTC4225-1, Dual Ideal Diode and Hot Swap Controller

The LTC®4225 offers ideal diode and Hot Swap™ functions for two power rails by controlling external series connected N-channel MOSFETs.

MOSFETs acting as ideal diodes replace two high power Schottky diodes and the associated heat sinks, saving power and board area.

Hot Swap control MOSFETs allow boa

LTC4225-1 Features

* n Power Path and Inrush Current Control for Redundant Supplies n Low Loss Replacement for Power Schottky Diodes n Allows Safe Hot Swapping from a Live Backplane n 2.9V to 18V Operating Range n Controls N-Channel MOSFETs n Limits Peak Fault Current in ≤1µs n 0.5µs Turn-On and Reverse Turn-Off