IR 2110 & Bootstrap

Thread Starter

Tarek1266

Joined Oct 18, 2019
33
Hi everyone,

I have a problem with the connection of the IR 2110 ic. the output supposedly to be square wave which is not the case. Can anyone trigger the reason why this is not working ?




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Alec_t

Joined Sep 17, 2013
11,549
There needs to be a certain amount of "dwell" time with those gate drives to prevent shoot through doesn't there?
The IR2110 doesn't provide any significant dead time internally. It's up to the user to provide appropriate Hin and Lin signals.
 

shortbus

Joined Sep 30, 2009
7,857
The IR2110 doesn't provide any significant dead time internally. It's up to the user to provide appropriate Hin and Lin signals.
I understand that. But gate drivers do need to have the dead time. where the sg3525 doesn't. Or that is my understanding of the sg3525.
 
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