Hi,
Because of difficulties to order ADP5075 I think about using the ADP5070/1 for generating a single negative supply in my design. I am using the device for two different voltages, so I thought I could close the gap with the same device.
If I use only the negative output of the ADP5070, what to do with the unused output? LTspice suggests that it can be free floating or shorted but not grounded. Also in the simulation it looks like PVIN1 and EN1 needs to be powered / enabled for the negative part to start. Is this a simulation effect or a real thing?
Thank you in advance.
