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请教下,三相的PFC的方案。

Other Parts Discussed in Thread: UC3854A, UCC2818, UC3854

想做一个BOOST电路,,输入是三相整流后的电压,输出大概800V左右,直接升压怕谐波较大,所以想做PFC控制,有没有合适的芯片,可以这么做?