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松下汽车:OBC采用GaN衬底HEMT器件
的紧凑型车载充电器 (OBC),该充电器采用了基于GaN单晶衬底的1200V 横向GaN HEMT器件。 近年来,为了缩短充电时间,电动汽车电池的电压不断提高。为了应对这些趋势,业界正在开发的OBC旨在实现800V和22kW的高电压和高输出功率。 但是,功率转换损耗会随着输出的 ...
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