Method and device for controlling the operation of

专利名称：Method and device for controlling the

operation of multi-die power module

发明人：Nicolas Voyer,Jeffrey Ewanchuk,Stefan

Mollov

申请号：US16069845申请日：20170207公开号：US10333385B2公开日：20190625

专利附图：

摘要：The present invention concerns a method for controlling the operation of amulti-die power module composed of at least two dies connected in parallel. The

method comprises the steps of: —obtaining the current flowing in the multi-die powermodule, —obtaining a loss profile that is related to the dies of the multi-die powermodule, —estimating from the measured current flowing in the multi-die power module,the losses of one die when no die is passivated, when the die is passivated, and when atleast one other die is passivated, —determining if and which die has to be passivated fromthe estimated losses and from the loss profile—passivating the die which has to bepassivated if a die has to be passivated.

申请人：MITSUBISHI ELECTRIC CORPORATION

地址：Tokyo JP

国籍：JP

代理机构：Birch, Stewart, Kolasch & Birch, LLP

更多信息请下载全文后查看