The 3.6-kW single-phase totem-pole bridgeless PFC designs with >180-W/in 3 power density and 3-kW phase-shifted full bridge with active clamp designs with >270-W/in 3 power density aim to meet common ...

Figure 1 shows the proposed solution; its power supplies are typical for an automotive system powering an SoC. 1. Basic system diagram illustrating the SoC, power supplies, and the enable controller.