If I want to create a diode OR'd single output of two of my battery chargers' outputs (SYS1 and SYS2), can I connect those outputs to VOUT1 and VOUT2 and then connect VIN1=VIN2=SystemLoad? VBIAS would then connected to both VIN1 and VIN2 and be powered initially through each FETs body diode (might add external Schottky diodes to lower the minimum turn on voltage). I would then add external comparators monitoring the voltage across VINx and VOUTx to control ON1 and ON2, turning off the FET if reverse current is trying to flow from SYSx to SYSy or vice versa.