Reference Voltage Generator for 80V GaN HEMT Gate Driver
2021 6th International Conference on Integrated Circuits and Microsystems (ICICM)（2021）
Abstract
Based on 0.18μm 80V BCD process, a reference voltage generator for GaN HEMT gate driver without high voltage low dropout regulator is designed, which is mainly composed of high-voltage bandgap reference and operational transconductance amplifier. It can achieve a low temperature coefficient with a wide supply voltage range from 5V to 80V in the temperature range from $-25^{\circ}\mathrm{C}$ to $10...
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Key words
Temperature measurement,Temperature distribution,Voltage measurement,Simulation,HEMTs,Gate drivers,Generators
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