My customer use TPS62840 for 3.3V output to their system.
He found while the system in standby mode and the TPS62840 Vin is 3.36V~3.39V, the current consumption will increase 600~900uA.
If the Vin is higher than this period, the system current will return to normal.(~0.02mA).
Is this symptom normal or not?
The customer test report as attached.