The Analog Devices low quiescent current ideal diode controller are positive high voltage ideal diode controllers that drive an external N-channel MOSFET to replace a Schottky diode. They control the forward voltage drop across the MOSFET to ensure current delivery or current transfer from one path to the other even at light loads.
Reduces power dissipation by replacing a power Schottky diode Reverse supply protection to –28V High side external N-channel MOSFET drive Drives back-to-back MOSFETs for inrush control and load switching Fast reverse current turn-Off within 1.5μs Automotive battery protection Redundant power supplies Portable instrumentation Solar powered systems Energy harvesting applications
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