TIDM-SOLAR-ONEPHINV: What's the benefit for dual inductor design?

Hello Liao

Looks like this an old design and we no longer support this one. Can you tell where did you get this schematic?

Thanks

Amir

Hi Amir,

It can be seen on ti.com, https://www.ti.com/tool/TIDM-SOLAR-ONEPHINV 

Hi Amir,

DO you get the benefit of dual inductor design now?

Hello Liao

I cannot say if there is advantage of using two inductors for now. We are currently not working on this design. Instead, we are working to release pmp23069 for inverter mode. The grid connected mode for pmp23069 is ready and going to be released this quarter. We are developing voltage mode control for this design and hopefully that will be released next quarter. Any customer who is interested in inverter can be referred to pmp23069.

Thanks

Amir

Hi Amir,

PMP23069 is a AC/DC PFC while TIDM-SOLAR-ONEPHINV is an inverter, they are different.

What i see TIDM-SOLAR-ONEPHINV is using dual inductor in AC output, the smililar design TIDM-HV-1PH-DCAC is single inductor, so we really curious about their key consideration in design. 

Could you check with your team about it? thanks.

Hello Liao

I have trying to know if there is an advantage among our team. I will update once I get to know.

Thanks

Amir