UCC256403: UCC256403

Pratap K

Part Number: UCC256403

Tool/software:

HI Ti Experts,

I designed using this IC for 1kw, 400V application with 100khz. Now i want to change to 200Khz with same spec.

What are the changes to be done, what are the precautions to be taken care.

What are the design calculations to be change.

Please suggest any values to be change and also provide the comments what are the precautions to be taken care.

Is it possible to verify the controller itself for 200khz, 1kw application without connecting to magnetics and power components.

Regards'

Pratap

0 Manikanta Pallantla 4 months ago

Hi Pratap,

You will have to change the resonant tank parameters in order to test at 200kHz. Please use the design calculator for design changes.

Regards

Manikanta P

0 Pratap K 4 months ago in reply to Manikanta Pallantla

Hi Mani,

Do you have nay reference design for 200kHZ application for 1kW Power,

Regards

Pratap

0 Manikanta Pallantla 4 months ago in reply to Pratap K

Hi,

We dont have any deisgn with that controller at such power level with 200kHz frequency.

Regards

Manikanta P

Power management forum