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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1279619/ucc28070a-ucc28070-interchangeability-ucc28070a
你好
有一个 PCB、我在其中将 UCC28070用于 PFC。 我想知道 UCC28070A 是否在不对 PCB 进行任何修改的情况下也可用？
谢谢！
您好、Rossano：
如果您使用的是 UCC28070 TSSOP 封装、那么 UCC28070A 是一个引脚对引脚快插替代方案。
此致、
乔纳森·王
