期刊論文
學年 | 107 |
---|---|
學期 | 2 |
出版(發表)日期 | 2019-02-22 |
作品名稱 | A Fast Transient Response and High Current Efficiency Output-Capacitorless Low Dropout Regulator for Low-Power SoC Applications |
作品名稱(其他語言) | |
著者 | Wei-Bin Yang; Yu-Hsin Li; Cheng-Yang Yu; Yu-Lung Lo |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Japanese Journal of Applied Physics 58, SBBL01 |
摘要 | This paper presents an output capacitor-less low-dropout regulator (LDO) with a fast transient response and high current efficiency. The proposed slew rate enhancement circuit is activated only when the output voltage is instantaneously changed due to the transient of the load current. This method cannot only instantaneously increase the bias current source current for rapid output voltage recovery in order to enhance the load regulation but also reduce power consumption. The proposed LDO was fabricated using the standard 0.18 μm CMOS process. Measurement results revealed that the proposed LDO can operate from 1.2 to 1.8 V at an output voltage of 1 V and can provide loading current ranging from 3 to 100 mA. The current efficiency of the LDO was determined to be 99.96% at the maximal load current of 100 mA. |
關鍵字 | |
語言 | en |
ISSN | 1347-4065 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | GBR |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/118909 ) |