A 23.6ppm/°C Monolithically Integrated GaN Reference Voltage Design with Temperature Range from -50°C to 200°C and Supply Voltage Range from 3.9 to 24V

Chenu Hsing Liao, Shang Hsien Yang, Meng Yin Liao, Kai Cheng Chung, Neha Kumari, Ke Horng Chen, Yin Hsi Lin, Shian Ru Lin, Tsung Yen Tsai, Ying Zong Juang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The demand for automotive electronics is increasing in autonomous-driving electric vehicles. Automotive electronics use high-power-density DC-DC converters that are required to withstand extreme operating temperatures up to 200°C. As depicted in the top left of Fig. 3.8.1, conventional bandgap and CMOS reference-voltage circuits have a lower operating temperature [1]-[8]. Although power consumption can be effectively reduced from 2.6nW [2] to 192pW [8], the reference-voltage circuits are not suitable for high-power-density applications due to the limited temperature range.

Original languageEnglish
Title of host publication2020 IEEE International Solid-State Circuits Conference, ISSCC 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages72-74
Number of pages3
ISBN (Electronic)9781728132044
DOIs
StatePublished - Feb 2020
Event2020 IEEE International Solid-State Circuits Conference, ISSCC 2020 - San Francisco, United States
Duration: 16 Feb 202020 Feb 2020

Publication series

NameDigest of Technical Papers - IEEE International Solid-State Circuits Conference
Volume2020-February
ISSN (Print)0193-6530

Conference

Conference2020 IEEE International Solid-State Circuits Conference, ISSCC 2020
CountryUnited States
CitySan Francisco
Period16/02/2020/02/20

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    Liao, C. H., Yang, S. H., Liao, M. Y., Chung, K. C., Kumari, N., Chen, K. H., Lin, Y. H., Lin, S. R., Tsai, T. Y., & Juang, Y. Z. (2020). A 23.6ppm/°C Monolithically Integrated GaN Reference Voltage Design with Temperature Range from -50°C to 200°C and Supply Voltage Range from 3.9 to 24V. In 2020 IEEE International Solid-State Circuits Conference, ISSCC 2020 (pp. 72-74). [9062940] (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; Vol. 2020-February). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISSCC19947.2020.9062940