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Gate Driver Faults - Nuisance/noise related or serious?

Posted by: BNMonoPower on

Hi, 

 

We're working with a 1SP0635V2M1-33 gate driver to drive a Hitachi 3300V IGBT module. We've struggled with what we thought were noise induced nuisance faults for quite some time, and have gone so far as provide local, isolated 15VDC power supplies for each gate driver to eliminate the faults. The frequency of faults has certainly reduced, but we are still seeing faults thrown by the gate driver that are perplexing. We have been fortunate to catch some voltage and current data just prior to faults. 

 

Is it possible to set up a technical call to dig into these issues?

 

Thank you.

回應

Submitted by PI-IWH on 01/20/2022

Dear BNMonoPower 

thanks for approaching us

we will contact you.

Gate Driver Support 

Submitted by PI-IWH on 01/23/2022

Dear BNMonoPower 

could you leave here more information that we can get in touch with you?

Gate Driver Support