一种用于48V数据中心应用的矩阵自耦变压器开关电容变换器

This article proposes a matrix autotransformer switched-capacitor dc–dc converter (MASC) that converts 48 to 3.2 V for datacenter applications. The proposed MASC is similar to the series capacitor buck with integrated inductors; however, it works at resonant mode to achieve zero voltage switching switching. The operating principle and the power losses of the proposed circuit including both of the ...