Hi,
Here is our power tree for our project
12V to 5V TPS54260QDGQRQ1
5V to 3.3V TPS63000IDRCRQ1
5V to 3.8V TPS63020QDSJRQ1
When there is no load at 3.3V and 3.8V we are seeing a 13mA of current @ 12V input. We tried to load the 3.3V and 3.8V we are seeing the delta of 13mA always added wrt to the load current. And Please find the attached Schematic images below.
Are we missing something in our design ? Since ours is a batter powered device we are concerns about the sleep currents.
Your advice at the earliest is highly appreciable.
With Regards,
Akshay.