A Hybrid Dual-Path Step-Down Converter with 96.2 Peak Efficiency Using a $250ext{m}$ μ Large-DCR Inductor

摘要

). Therefore, DPNC not only achieves a high efficiency, but also reduces a heating problem. Additionally, DPNC can shrink a volume of PMIC set with a low manufacturing cost, by alleviating a RDCR specification of inductor. Although a 250mΩ of large-DCR inductor was used, this paper achieved a 96.2% of peak-efficiency, and the total loss from parasitic resistance of external components was reduced to up to 30% compared to CBT. Furthermore, DPNC achieved much higher efficiency not only in a wide ILOAD range, but also in a wide V