Hello,
I've taken over support for a CPU board developed by another engineer at Arista. In this design, there's a 3.3V CR2032 coin cell which is converted to 1.5V by an ADP162 LDO. This rail feeds the RTC of the x86 and is monitored by VP11 of the ADM1266. We had a customer receive a relatively new board with a dead battery so I'm investigating the root cause. Can you tell me what the leakage current would be for this input on the ADM1266 when the device is not powered up? After looking at the spec I think it's only 1uA, but I'd just like to verify.
Thanks,
Steve