Hi team,
Could you please suggest how to enable/disable UC2825A with external controller?
The datasheet Fig. 5 looks like the lowering SS pin voltage <1.2V can be used to disable the PWM.
So, do you think the photo-coupler circuit like below works as an external enable/disable circuit?
If the above circuit doesn’t work, could you suggest the better approach except for Turing off VCC, VC, and OUT pin?
Best regards,
Itoh