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UCC28070: 宽电压2KW的PFC应用疑问

Part Number: UCC28070

1、UCC28070和UCC28070A在使用上有什么区别?

2、2KW交错PFC,每路是输出1KW吗?每路MOS管、升压二极管、PFC电感都是承受一半电流吗?

3、AC85V-AC265V输入,输出2KW,PFC电感要用什么材质的?磁环大小尺寸应该怎么选择?