標題: | Fast Transient Technique (FTT) in Buck Current-Mode DC-DC Converters for Low-Voltage SoC Systems |
作者: | Lin, Chia-Hsiang Huang, Hong-Wei Chen, Ke-Horng 電控工程研究所 Institute of Electrical and Control Engineering |
公開日期: | 2008 |
摘要: | This paper proposes a fast transient technique (FTT) to achieve excellent transient response of current-mode buck DC-DC converters. The proposed technique combines a non-linear control and a linear control mechanism to achieve fast transient response time, low output ripples, and stable transient operation at the same time. The test chip was fabricated in UMC 0.18-mu m process. Experimental results show that the transient undershoot/overshoot voltage and the recovery time are not exceed 48mV and 10 mu s, respectively. |
URI: | http://hdl.handle.net/11536/1253 |
ISBN: | 978-1-4244-2018-6 |
期刊: | PROCEEDINGS OF THE IEEE 2008 CUSTOM INTEGRATED CIRCUITS CONFERENCE |
起始頁: | 25 |
結束頁: | 28 |
顯示於類別: | 會議論文 |