PI2002-00-SOIG屬于集成電路（IC）的OR控制器理想二極管。由Vicor Corporation制造生產(chǎn)的PI2002-00-SOIGOR 控制器，理想二極管理想二極管控制器也稱(chēng)為 OR-ing 控制器，可用于以?xún)H允許單向電流的方式控制外部通道晶體管（通常為 FET），類(lèi)似于整流二極管，但傳導(dǎo)損耗低得多。在其他應(yīng)用中，它們通常用于在為了冗余和增加電流輸出能力而并行連接的電源中提供逆流保護(hù)。

描述 Description

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 systems. The PI2002 controls backto-back MOSFETs providing true bi-directional switch capabilities to protect against both power source and load fault conditions.

特性 Features

? 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

? N+1 Redundant Power Systems

? Servers & High End Computing

? Telecom Systems

? Active ORing with Load Disconnect

? High current Active ORing