PI2003 - Vicor Corporation

PI2003 Universal Active ORing Controller

The PI2003 Cool-ORing solution is a universal high-speed Active ORing controller IC designed for use with N-channel MOSFETs and is optimized for 48V redundant power system architectures. The PI2003 Cool-ORing controller enables an extremely low power loss solution with fast dynamic response to input power fault conditions, critical for high availability syst.

Features

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• Optimized for -48V ORing applications Fast Dynamic Response to Power Source failures, with 160ns reverse current turn-off delay time 4A gate discharge current Accurate MOSFET drain-to-source voltage sensing to indicate system level fault conditions Low quiescent current enables biasing directly from -48V(GND). 100V for 100ms operation in low side applications Active low fault flag output Applications
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• Low-side -48Vbus Active ORing N+1 Redundant Power Systems Servers & High End Computing Telecom Systems High current Active ORing Package Information The PI2003 is offered.