FIG. 5 is a schematic representation of a switched inductor DC-DC power converter chiplet 50 according to one or more embodiments. Switched inductor DC-DC power converter chiplet 50 is the same or substantially the same as switched inductor DC-DC power converter chiplet 10 except as described below. In contrast to DC-DC power converter chiplet 10, the powertrain 550 of DC-DC power converter chiplet 50 is divided into phases 500A, 500B (in general, phase 500N). Each phase 500N includes a separate power switch 160N and thin-film inductor 170N. For example, phase 500A includes power switch 160A and thin-film inductor 170A. Power switch 160A includes PMOS and NMOS transistor gates 162A, 164A, respectively. Similarly, phase 500B is identical to phase 500A and thus includes its own power switch 160B and thin-film inductor 170B (not illustrated in FIG. 5). Switched inductor DC-DC power converter chiplet 50 can include additional phases 500N as desired. Each phase 500N is electrically in parallel with the other phases 500N. A common output terminal electrically couples the output of each phase 500N to the output power line. A common input terminal electrically couples the input of each phase 500N to the input power line.