SCIENCE CHINA Information Sciences, Volume 63 , Issue 12 : 229404(2020) https://doi.org/10.1007/s11432-019-2715-1

A 530 nA quiescent current low-dropout regulator with embedded reference for wake-up receivers

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  • ReceivedJul 27, 2019
  • AcceptedNov 25, 2019
  • PublishedNov 2, 2020


There is no abstract available for this article.


This work was supported in part by National Natural Science Foundation of China (Grant Nos. 61661166010, 61434001), Science, Technology and Innovation Commission of Shenzhen Municipality (Grant Nos. JCYJ20160608154932084, JCYJ20170307145728497), Suzhou-Tsinghua Innovation Leadership Program (Grant No. 2016SZ0214), and Beijing Engineering Research Center (Grant No. BG0149).


Appendixes A–E.


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  • Figure 1

    (Color online) (a) Core circuit of the proposed LDO regulator (biasing circuit not included); (b) measured quiescent current with 100 $\mu$A current load; (c) measured output voltages of 9 samples across $-$20$^{\circ}$C – +85$^{\circ}$C temperature range.