nRF9161 DK v0.9.1

nRF9161 SiP supply rail

The nRF9161 System in Package (SiP) has a supply range of 3.0 V to 5.5 V and is directly powered by the VDD_nRF supply rail.

Powering through VDD_nRF supplies only the nRF9161 SiP.

Figure 1. VDD_nRF
nRF_VDD supplies the nRF9161 SiP

For more information, see Current measurement.