L6386 High side driver not working

Status
Not open for further replies.

Gapoo

Junior Member level 1
Joined
Nov 25, 2011
Messages
18
Helped
2
Reputation
4
Reaction score
2
Trophy points
1,283
Location
Karachi,Pakistan
Activity points
1,376
Hi,
Help needed in L6386 based Full bridge. I have copied circuit from ST application notes containig L6386 based IGBT Driver. Lower side driver of ICs is working fine but waveform is not appearing at both high side pins. Voltages on each pin are fine.
Need advices to solve this issue ....
Picture of circuit is given below .



Thanks in advance
Regards
Gapoo.
 

Attachments

  • PIC.PNG
    72.5 KB · Views: 310

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…