Step-down DC–DC converters: An overview and outlook

D Nayanasiri, Y Li - Electronics, 2022 - mdpi.com
Voltage step-down converters have gained attention, with the rapid development in
industrial robotics, Internet of things, and embedded system applications. Therefore, a …

Interleaved switched-capacitor bidirectional DC-DC converter with wide voltage-gain range for energy storage systems

Y Zhang, Y Gao, J Li, M Sumner - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
In this paper, an interleaved switched-capacitor bidirectional dc-dc converter with a high
step-up/step-down voltage gain is proposed. The interleaved structure is adopted in the low …

The symmetric dual inductor hybrid converter for direct 48V-to-PoL conversion

NM Ellis, RA Abramson, R Mahony… - … on Power Electronics, 2023 - ieeexplore.ieee.org
This work introduces the symmetric dual inductor hybrid (SDIH) dc–dc converter topology,
which is suitable for large conversion ratios where regulation is required, such as direct 48 V …

PWM switched capacitor converter with switched-capacitor-inductor cell for adjustable high step-down voltage conversion

M Uno, A Kukita - IEEE Transactions on Power Electronics, 2018 - ieeexplore.ieee.org
High step-down voltage conversion is necessary to bridge the voltage gap between main
power converters and low-voltage auxiliary electronics in power conversion systems …

An ultrahigh step-down DC–DC converter based on switched-capacitor and coupled inductor techniques

L Yu, L Wang, W Mu, C Yang - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
In this article, high step-down dc–dc converters are widely employed in data center
applications. Due to the higher step-down conversion ratio in the new generation 48 V …

An interleaved series-capacitor tapped buck converter for high step-down DC/DC application

L Zhang, S Chakraborty - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
High step-down dc/dc converters are widely utilized in telecom and modern industrial
applications. Due to the high step-down ratio, conventional Buck converter cannot provide …

Analysis and implementation of a transformerless interleaved ZVS high-step-down DC-DC converter

Y Wang, Z Rong, Z Sun, Y Guan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
High step-down dc–dc converters are widely utilized with the rapid development of big data
and cloud computing. Conventional buck converter cannot provide satisfactory performance …

Comparative performance analysis of regulated hybrid switched-capacitor topologies for direct 48 v to point-of-load conversion

Y Zhu, NM Ellis… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Hybrid switched-capacitor (SC) converters have received increased attention for point-of-
load (PoL) applications because they can effectively leverage the superior energy density of …

Characterization and modeling of ceramic capacitor losses under large signal operating conditions

S Coday, RCN Pilawa-Podgurski - IEEE Open Journal of Power …, 2022 - ieeexplore.ieee.org
Recent work on hybrid switched-capacitor converters has demonstrated exceptionally high
efficiencies and power densities through the use of multilayer ceramic capacitors (MLCCs) …

Nonisolated high step-down converter with ZVS and low current ripples

Y Zheng, S Li, KM Smedley - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
In this paper, a nonisolated high step-down converter is proposed. Energy transfer capacitor
and built-in transformer are employed to achieve a very high step-down conversion ratio …