UCC256301: UCC256301

neguse gebremikael

Intellectual 800 points

Part Number: UCC256301

Is there TI design calculator spreadsheet for UCC25630x, in my case UCC25631?

Thank you,

over 4 years ago

0 Benjamin Lough over 4 years ago

TI__Mastermind 26645 points

Hi Neguse,

You can find the UCC25630x design calculator on this page under the "Software" tab:http://www.ti.com/product/UCC256301/toolssoftware

We also have a newer version of the UCC25630x controller familiy called UCC25640x. You can find its design calculator on this page if you want to take a look at the newer device:http://www.ti.com/product/UCC256404/toolssoftware

Best Regards,

Ben Lough

0 neguse gebremikael over 4 years ago in reply to Benjamin Lough

Intellectual 800 points

Hi Ben,

Thank you, the sheets are protected, do you have the password for both?

Thank you,

Neguse G.

0 Benjamin Lough over 4 years ago in reply to neguse gebremikael

TI__Mastermind 26645 points

Hi Neguse,

The calculators should be set up so that the user can still enter their numbers into the yellow shaded cells. Is there anything in particular you were looking for in the calculators?

Best Regards,

Ben Lough

0 neguse gebremikael over 4 years ago in reply to Benjamin Lough

Intellectual 800 points

Ben,

So one example, for my design if I want to change the Max and Min switching frequency I am unable to do so on both sheets.

Best Regards,

Neguse G.

0 Benjamin Lough over 4 years ago in reply to neguse gebremikael

TI__Mastermind 26645 points

Hi Neguse,

You can enter the frequency as a ratio of the resonant frequency (fn) at cells C101 and C102. The resulting min and max switching frequency will get reported on C103 and C104.

Best Regards,

Ben Lough

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UCC256301: UCC256301