Vicor Corporation PI2001-00-QEIG

Description
The PI2001 Cool-ORing solution is a universal high-speed Active ORing controller IC designed for use with N-channel MOSFETs in redundant power system architectures. It enables an extremely low power loss solution with fast dynamic response to fault conditions, critical for high availability systems. The PI2001 controls single or parallel MOSFETs to address Active ORing applications protecting against power source failures. It can be used in either high-side or low-side Active ORing applications, and a master/slave feature allows the paralleling of IC/MOSFET chipsets for high current Active ORing.

Features
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
Programmable under & over-voltage detection
Over temperature fault detection
Adjustable reverse current blanking timer
100V for 100ms operation in low side applications
Master/Slave I/O for paralleling (TDFN only)
Active low fault flag output

Applications
N 1 Redundant Power Systems
Servers & High End Computing
Telecom Systems
Low & High-side Active ORing
High current Active ORing