UCC2818-EP: UCC2818-EP

Sateesh Talisetty

Prodigy 10 points

Part Number: UCC2818-EP

Tool/software:

Hi TI team,

We are planning to use UCC2818-EP in our design.

Following is our requirement

Vin :100Vrms to 134Vrms (360Hz to 800Hz)

Vout : 400V (24W)

As per datasheet, for the power level we have to use 6mH as PFC inductor and update the Current loop as well.

Do we have any limitation w.r.t to loop response?

Please suggest.

Regards

Sateesh Talisetty

6 months ago

0 Ulrich Goerke 6 months ago

TI__Mastermind 40070 points

Hello Sateesh,

There are no specific limitations concerning loop response for your application.

Since you are using the Avionics line-frequency range, your voltage loop crossover target can be set higher, such as 70~80Hz (rather than ~10Hz as for 50/60Hz inputs).

Regards,
Ulrich

0 Sateesh Talisetty 6 months ago in reply to Ulrich Goerke

Prodigy 10 points

Hi Ulrich,

Thanks for your quick response.

We would like to have a review of our schematics. As the design is confidential, we cannot share it here.

is it possible to schedule a discussion and review it ?

Please suggest.

Regards

Sateesh Talisetty.

0 Ulrich Goerke 6 months ago in reply to Sateesh Talisetty

TI__Mastermind 40070 points

Hello Sateesh,

I have sent you an email to which you may reply and attach your schematic for review.
I will close this thread now.

Regards,
Ulrich

Power management

Power management forum

UCC2818-EP: UCC2818-EP