UCC28070: One Question about UCC28070

Eric Jin

Part Number: UCC28070

Hi all,

My customer wants to use two pcs of UCC28070 to implement four phases application. But how to generate the synchronized clocks signal with phase shift for RDM pins? do you have any suggestion for us? thanks.

BR,
Eric Jin

over 6 years ago

0 John Griffin1 over 6 years ago

TI__Mastermind 34465 points

Hello Eric,
That question has come up before and the answer, unfortunately, is that we have never done a design for a four phase application.
Figure 18 in the datasheet is a concept only and has never been built.
Regards
John Griffin

0 Eric Jin over 6 years ago in reply to John Griffin1

TI__Intellectual 1165 points

Hi John,

Thanks for your quick response. it's really difficult for me to explain the truth to customer. I will persuade them to change into two phases. thanks.

BR,
Eric J

Power management

Power management forum

UCC28070: One Question about UCC28070