前级PFC,输出390vdc,DCDC级输出58V/50A,有什么方案芯片推荐吗?想效率高些,目前PFC用的TI方案,满载98.3效率。
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前级PFC,输出390vdc,DCDC级输出58V/50A,有什么方案芯片推荐吗?想效率高些,目前PFC用的TI方案,满载98.3效率。