The intermediate dc bus voltage in modern data center backend power supply is evolving
from conventional 12 V to 48 V. It still requires the voltage regulator modules (VRM) to feed …

Dickson-type dc–dc converters have gained renewed interest in recent years due to their
best-in-class volt-amp switch utilization. In addition,“hybrid” switched-capacitor (HSC) …

This article presents a merged two-stage 48-V-to-1-V point-of-load (PoL) architecture with a
24-V virtual intermediate bus (VIB) for CPU voltage regulator applications. The VIB-PoL …

This article presents a multistack switched-capacitor point-of-load (MSC-PoL) voltage
regulation module (VRM) with coupled magnetics for ultrahigh-current chiplet systems. In the …

This article presents a general analytical framework enabling the large-signal
characterization of resonant switched-capacitor (ReSC) power converters that accounts for …

This article proposes a matrix auto-transformer switched-capacitor dc–dc converter to
achieve a high voltage conversion ratio, high efficiency, and high power density for 48-V …

High-current, high-power-density 48V voltage regulator modules (VRMs) are critical for 48V
data center power architecture. In the paper, a single-stage 48V converter with multiphase …

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 …

This article presents a family of resonant switched-capacitor (SC) converters with multiple
operating phases, herein named “Multi-Resonant SC Converter”. These converters can be …

There is an increasing need for more efficient power conversion from 48 V dc to point-of-
load (PoL) applications in datacenters. This work presents a new hybrid converter with Multi …