TPS560430: Power Consumption

Part Number:TPS560430

Hi,

I am using TPS560430 for my Battery powered device, battery voltage is 6.2 to 8.4V. As i checked in its datasheet, its Operating quiescent current is 80uA. But my power supply design practically consuming 5mA. 

Input - 6.4V to 8.4V

Output - 3.3V

Output Current - 600mA