Abe,  Seiya

Matsumoto,  Satoshi

Oka,  Toshiomi

POLs (Point of Load) have become important technology because they can suppress the voltage drop and reduce the power consumption of MCUs (Micro controller Unit). Then, miniaturization of power supply is required for realizing POL and Power-SoC which can implement power semiconductor devices, passive components, and control circuits on silicon wafers has attracted attention and studied in recent years. The key applications of power SoC are DVFS(Dynamic Voltage and Frequency Scaling) and envelope tracking. These applications are required fast transient response for output voltage. In this paper, we discuss the transient response of a digitally controlled power supply, which we are previously proposed.Integrated Power Conversion and Power Management (PwrSoc 2018), October 17-19, 2018, Hsinchu, Taiwa

Abe, Seiya

安部, 征哉

アベ, セイヤ

Matsumoto, Satoshi

松本, 聡

マツモト, サトシ

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Transient Response of a Digitally Controlled Power Supply Based on Power-SoC

Transient Response of a Digitally Controlled Power Supply Based on Power-SoC

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