PI2121 - Vicor Corporation

PI2121 24 Amp Full-Function Active ORing Solution

The Cool-ORing PI2121 is a complete full-function Active ORing solution with a high-speed ORing MOSFET controller and a very low on-state resistance MOSFET designed for use in redundant power system architectures. The PI2121 Cool-ORing solution is offered in an extremely small, thermally enhanced 5mm x 7mm LGA package and can be used in low voltage (≤ 5Vbus).

Features

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• Integrated High Performance 24A, 1.5mΩ MOSFET Very-small, high density fully-optimized solution providing simple PCB layout. Fast Dynamic Response to Power Source failures, with 160ns reverse current turn-off delay time Accurate sensing capability to indicate system fault conditions Programmable under & over-voltage functions Over temperature fault detection Adjustable reverse current blanking timer Master/Slave I/O for paralleling Active low fault flag output Applications
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• N+1 Redundant Power Systems Servers & High End Computing Telecom Systems High-side Active ORi.