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三相ac输入380v全桥整流后500-550vDC，现在需要一款合适的pfc芯片，求租TI工程师帮忙看看有没有支持550dc电压的升压或者降压pfc芯片？

CHUNTIAN wen
Intellectual 340 points


Pfc芯片，三相380vAC全桥整流后500-550vDC需要一款合适的pfc芯片，求租ti专家推荐多谢！