PI2002 - Vicor Corporation

PI2002 Active ORing Controller

The PI2002 Cool-ORingTM solution is a high-speed Active ORing controller IC with a load disconnect feature designed for use with back-to-back Nchannel MOSFETs in redundant power system architectures. The PI2002 Cool-ORing controller enables an extremely low power loss solution with fast dynamic response to fault conditions, critical for high availability sys.

Features

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• Power Source & Load Fault Protection Fast Dynamic Response, with 120ns reverse & 150ns forward over-current turn-off delay time 4A gate discharge current Accurate back-to-back MOSFETs drain-to-drain voltage sensing to indicate system level fault conditions Programmable under & over-voltage detection Over temperature fault detection Programmable over-current Gate off time Programmable short circuit load detection function Active low fault flag output Applications
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• N+1 Redundant Power Systems Servers & High End Computing Telecom Systems Active ORing with Load Disconne.