Part Number:TPS65251
Hello all,
When VIN is supplied from 4.4V to 4.8V, EN1 and EN2 pin have square wave such as attachied photo.
I couldn't find functional descrpition in the TPS65251 specification. Could you tell me why it is occured?
What trriger/specification does it happen? When PMIC detects it, What do ENx do?
Best Regards.,
Mitsuharu Iwasaki