nRF52 at 1.8V - DCDC efficiency?

[samsonc]

Hi, Is there any information on how much improvement the DCDC has over the LDO at 1.8V? I'm working on a heavily space-constrained application, and I'm trying to make a decision as to whether or not it's worthwhile to use the board space for the inductors.

Thanks!

[Hung Bui]

Hi Samsoc,

I will forward your request to our developer to add DCDC option into the online power profiler if possible.

If you already ordered the PPK, I think it would be the best to measure actual current consumption and compare the usage with and without DCDC.