Integrated Planar Transformer for High-Voltage-Ratio LLC DCX with High Current and Ultra-Low Voltage Output

K Wang, Y Ning, H Li, X Yang - IEEE Open Journal of Power …, 2024 - ieeexplore.ieee.org
The 48 V voltage regulation modules (VRM) for microprocessors feature a high voltage
transformation ratio, large current, and ultra-low voltage output. The solutions based on high …

Comparative Evaluation of Transformer-based Fixed-ratio DC-DC Converters for 48V Data Centers

X Ren, J Zhang, P Xu, J Song… - PCIM Europe 2024; …, 2024 - ieeexplore.ieee.org
Transformer-based fixed-ratio DC-DC converters are widely used in 48V data centers to
perform voltage step-down. This paper aims to conduct a comparative evaluation of various …

[引用][C] Current Cancellation-Based Heterogeneous Integration of LLC-DCX With Ultra-Low Voltage High-Current Output For Data-Centers

H Wu, Y Song, X Zhang, Y Zhang - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
The efficiency and power density of ultra-low voltage (< IV) high-current output DC-
transformers (DCXs) are limited by the losses and footprint area of the high-current …