| Title | Performance Characteristics of Quick Response Digital Peak-Current-Mode 380V DC-DC Converter for Green IT System |
|---|---|
| ID_Doc | 62498 |
| Authors | Kurokawa, F; Kajiwara, K; Shibata, Y; Yamabe, Y; Tanaka, T; Hirose, K |
| Title | Performance Characteristics of Quick Response Digital Peak-Current-Mode 380V DC-DC Converter for Green IT System |
| Year | 2012 |
| Published | |
| Abstract | The purpose of this paper is to present performance characteristics of a quick response digital peak-current-mode 380V dc-dc converter for the green IT system. A proto-type is constructed as the digital control dc-dc converter used in the higher voltage direct current (HVDC) system for the green IT. The proto-type uses the digital peak-current-mode control to show a superior transient response. A dc power supply uses 380V in above HVDC system. The transient response of proto-type is indicated in this paper. As a result, the convergence time and undershoot of output voltage are suppressed to one half and one fourth, respectively. |
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