I have the following circuit using the LT8602 for power distribution and rudimentary SLA charging. In the configuration below, I am seeing 2mA quiescent. current with only the PVin2 source attached, (no PVin1 has no source)
PVin1 is the input for the optional battery charging sources, the output is set to 7.7V. Vin and PVin2 is supplied by a 6V sealed lead-acid battery.
The circuit works as intended and the rails come up as expected. The problem is the quiescent current though. I am expecting to see something in the range of microamps. Is there anything obviously wrong with the design that would cause the Iq to be so high?