Output power in this switched-capacitor ledger multiplies the cited output voltage by the cited average packet current. The rows do not claim efficiency or loss behavior; real converters dissipate energy in switches, capacitors, routing, clocking, regulation ripple, load transients, and measurement uncertainty.
Output power needs both a phase-derived voltage and a packet-derived current. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.
highlighted = computed this step
Output power has a voltage factor and a current factor
The voltage comes from the phase topology and the current comes from the packet clock.
Pout=VoutIavg
Voltage rows and current rows both scale power
The first group changes the split-output voltage; the second group changes packet current by changing clock frequency.