1.Vin=3.3V input. Why does Vin drop to 2.5 and produce large current when C9 is out of order or fails?
2.What's the gain of Amplifier? What is the ripple requirement for VFB?
3.How does the regulating loop work?Does CFF correspond to C9?
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1.Vin=3.3V input. Why does Vin drop to 2.5 and produce large current when C9 is out of order or fails?
2.What's the gain of Amplifier? What is the ripple requirement for VFB?
3.How does the regulating loop work?Does CFF correspond to C9?
Hello,
This post appears to be a duplicate of the:
so I am closing this post and will answer your post at the link above by Monday, 12/14/2020.
Kind Regards,
Liaqat