ADuM4146高压隔离式双极栅极驱动器

Analog Devices Inc. ADuM4146高压隔离式双极栅极驱动器优化用于驱动碳化硅 (SiC) 金属氧化物半导体场效应晶体管 (MOSFET)。ADuM4146采用iCoupler® 技术，可在输入信号和输出栅极驱动器之间实现隔离。该器件包括米勒钳位，以便栅极电压低于2V时实现稳健的SiC单轨电源关断。采用带有或不带有米勒钳位操作实现单极性或双极性副电源工作。provide robust SiC turn-off with a single-rail supply。 Operation with unipolar or bipolar secondary supplies is possible with or without the Miller clamp operation.