標題: | 200nA Low Quiescent Current Deep-Standby Mode in 28nm DC-DC Buck Converter for Active Implantable Medical Devices |
作者: | Chu, Li-Cheng Yang, Te-Fu Huang, Ru-Yu Su, Yi-Ping Lin, Chiun-He Wey, Chin-Long Chen, Ke-Horng Lin, Ying-Hsi Lee, Chao-Cheng Lin, Jian-Ru Tsai, Tsung-Yen 交大名義發表 National Chiao Tung University |
關鍵字: | deep-standby mode (DSM);power management unit (PMU);active implantable medical devices (AIMD);embedded auto-cancellation (EAC) |
公開日期: | 2015 |
摘要: | the proposed deep-standby mode (DSM) is used in 28nm power management unit (PMU) for long-term usage in active implantable medical devices (AIMD). The PMU can upgrade its normal mode with the proposed embedded auto-cancellation (EAC) technique in order to have high accuracy even if the battery is aging and the PVT variations occur. The test chip fabricated in 28nm CMOS process features low quiescent current of 200nA and output voltage accuracy of 98%. Seamless transition among the DSM and the accurate mode demonstrates both low quiescent current and high accuracy can be achieved in the proposed PMU. |
URI: | http://hdl.handle.net/11536/136013 |
ISBN: | 978-1-4673-7191-9 |
期刊: | 2015 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC) |
起始頁: | 205 |
結束頁: | 208 |
顯示於類別: | 會議論文 |