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A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique

หน่วยงาน Nanyang Technological University, Singapore

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ชื่อเรื่อง : A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique
นักวิจัย : Kok, Chiang-Liang , Huang, Qi , Zhu, Di , Siek, Liter , Lim, Wei Meng
คำค้น : DRNTU::Engineering::Electrical and electronic engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Kok, C. L., Huang, Q., Zhu, D., Siek, L., & Lim, W. M. (2012). A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique. 2012 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), pp.5-8. , http://hdl.handle.net/10220/16336 , http://dx.doi.org/10.1109/APCCAS.2012.6418957
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

In this paper, a fully digital green LDO regulator with ultra-low power consumption of 1.8μW coupled with an excellent current efficiency of 99.99% is proposed. The novelty is the use of a power-aware binary switching technique to control the ON/OFF operation of the respective Power Transistor (PTn) to drive different load current. Therefore, it consumes only a very small quiescent current of 2μA. Furthermore, it remains stable when driving a large load current of 50mA. This LDO regulator, simulated with Global Foundries 0.18μm CMOS process, yields a stable output voltage of 0.80V with a supply voltage of 0.9-1.2V. Its distinct feature, ultra-low power consumption, will no doubt be ideally suitable and dedicated for biomedical implant.

บรรณานุกรม :
Kok, Chiang-Liang , Huang, Qi , Zhu, Di , Siek, Liter , Lim, Wei Meng . (2555). A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Kok, Chiang-Liang , Huang, Qi , Zhu, Di , Siek, Liter , Lim, Wei Meng . 2555. "A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Kok, Chiang-Liang , Huang, Qi , Zhu, Di , Siek, Liter , Lim, Wei Meng . "A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Kok, Chiang-Liang , Huang, Qi , Zhu, Di , Siek, Liter , Lim, Wei Meng . A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.