【nRF52832】When use 1.8v power supply，power consumption reach to 14mA current.

[FrankBi]

dears ,

Attached is our design. when using 1.8V power supply.by default ,current is 14mA.

Would you please help to  check it? Thanks a lot.

[FrankBi]

Thanks for your supporting.

It is average current. method is adding current meter to supply circuit.protocol stack is S132 7.0.1. 

[FrankBi]

Is there any suggestion for this case? Thanks a lot.

[Marjeris Romero]

For average current 14mA sounds a bit high. Are you using any other peripherals in your design using the same supply circuit?

[FrankBi]

Dears,

Thanks for kindly support.

After using your image, we found it should HW issue. About that, is there any suggestion?

Thanks.

[Marjeris Romero]

Hi,

Depends. What were your measurements when you tested system_on_sleep_nrf52832.hex? Are you suspecting any particular HW issue? Why are you suspecting that? Have you tried to test system_on_sleep_nrf52832.hex on multiple boards or just the one? Are the measurements the same?

BR,

Marjeris