A monolithic isolated gate driver using an on-chip transformer and a voltage level shifter

Kai Chieh Lin, Jau Jr Lin

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

This paper proposes a monolithic isolated gate driver design with a voltage level shifter. Incorporating voltage level converters can effectively reduce input drive voltage requirements and the overall energy needed to the power gate drivers. The on-chip transformer detailed in this study consists of a pair of on-chip inductors. Two types of the on-chip transformer structures are used: a stacked transformer (featuring higher coupling coefficient) and a tapped transformer (featuring higher voltage isolation). The on-chip transformer, full-bridge rectifier, gate driver, and voltage level converter were all produced using the TSMC 0.25-μm HV (high-voltage) CMOS process. Compared to the ündings of the previous study, simulations conducted in this study showed that the proposed monolithic isolated gate driver with a voltage level shifter required a 62% lower power input voltage and 34% less power consumption. Moreover, it could provide 12 V of output voltage and drive a load of 6000 pF with the rise and fall time less than 1 μs.

原文English
主出版物標題2017 International Conference on Circuits, System and Simulation, ICCSS 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面82-85
頁數4
ISBN(電子)9781538603925
DOIs
出版狀態Published - 2017 八月 30
事件2017 International Conference on Circuits, System and Simulation, ICCSS 2017 - London, United Kingdom
持續時間: 2017 七月 142017 七月 17

出版系列

名字2017 International Conference on Circuits, System and Simulation, ICCSS 2017

Other

Other2017 International Conference on Circuits, System and Simulation, ICCSS 2017
國家United Kingdom
城市London
期間17-07-1417-07-17

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Electrical and Electronic Engineering

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  • 引用此

    Lin, K. C., & Lin, J. J. (2017). A monolithic isolated gate driver using an on-chip transformer and a voltage level shifter. 於 2017 International Conference on Circuits, System and Simulation, ICCSS 2017 (頁 82-85). [8023187] (2017 International Conference on Circuits, System and Simulation, ICCSS 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CIRSYSSIM.2017.8023187