... Architecture 77 I I 1 ., , , * i _._ _._._ ' _ , , I. ,. 2 Aoav 20 01 12 :16 19 Figure 4-4 Interleaved buck converter: VIN = 12 V, VouT = 1. 5 V, fCK = 700 kHz ... very low voltage of operation (1. 5 V and below) and very high currents (up to 10 0 A). Such power comes more and more frequently from the silver box, a power supply device typically used ... Phase 1. Bottom waveform: Phase 1 current. wanted to parallel and operate them out of phase. Now we have reduced input and output ripple, and hence we can get by with smaller input and output...