High Voltage Gate Drive IC with a Novel NFFP HVI Structure
A novel NFFP HVI structure which implements high breakdown voltage without using additional FFP and process steps is proposed in this paper. An 850 V half bridge gate drive IC with the NFFP HVI structure is experimentally realized by using a thin epitaxial high voltage BCD process. Compared with the conventional MFFP HVI structure, the proposed NFFP HVI structure shows simpler process and lower cost. The experimental high side offset voltage of the half bridge gate drive IC with the NFFP HVI structure is almost as same as that with the self-shielding structure.
Zhuo Wang Meng Wang Ming Qiao Bo Zhang
State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China
国际会议
2009国际通信电路与系统学术会议(ICCCAS 2009)(2009 International Conference on Communications,Circuits and Systems)
成都
英文
648-651
2009-07-23(万方平台首次上网日期,不代表论文的发表时间)