Is there a graph available for the internal power regulators efficiency / current consumption at different supply voltages and temperatures for the nRF9160(-SICA)? We're currently evaluating different batteries, and would like to know if there is a notable difference at 3V and 5V compared to the 3.7V used in the current consumption tables in the specification.
The end product is expected to be used outside, so if there are graphs/data available relating power consumption to temperature as well, we would welcome those.