LTC4354 Datasheet - Linear Technology

LTC4354 Negative Voltage Diode-OR Controller/Monitor

The LTC®4354 is a negative voltage diode-OR controller that drives two external N-channel MOSFETs. It replaces two Schottky diodes and the associated heat sink, saving power and area. The power dissipation is greatly reduced by .

LTC4354 Features

* n Controls N-Channel MOSFETs n Replaces Power Schottky Diodes n Less Than 1µs Turn-off Time Limits Peak Fault Current n 80V Operation n Smooth Switchover without Oscillation n No Reverse DC Current n Fault Output n Selectable Fault Thresholds n Available in 8-Lead (3mm × 2mm) DFN and 8-Lead

LTC4354_LinearTechnology.pdf