Problema usando o ir2011.

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Hey guys, i'm working with ir2011 mosfet drive for drive the
three phase inverter bridge, but i have problems, the ic not work correctly , the output signals (low side and high side) stay in zero all time. I'm sharing the schematic circuit, please help me.
 

Attachments

  • drive.PNG
    drive.PNG
    24.6 KB · Views: 56
  • trifasico.PNG
    trifasico.PNG
    29 KB · Views: 60
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.