UCC2897A: Document for Active Clamp Flyback Converter design

chentsu chung

Mastermind 6180 points

Part Number: UCC2897A
Other Parts Discussed in Thread: UCC28780

Hello,

Does TI have any document for Active Clamp Flyback Converter design like document SLUA535?

Thank you.

C.T.

over 7 years ago

0 Benjamin Lough over 7 years ago

TI__Mastermind 27095 points

Hi Chentsu,

Thanks for your interest in active clamp flyback. There is not a pdf document like SLUA535 available at the moment but there is a design example starting on page 28 of the UCC28780 datasheet:SLUA535

There is also Mathcad design calculator available here: www.ti.com/.../toolssoftware

Best Regards,
Ben Lough

0 chentsu chung over 7 years ago in reply to Benjamin Lough

Mastermind 6180 points

Hi Ben,

Thanks for your support, BTW is there any calculation tool like what you've provided for Active-Clamp Forward (excel file or mathcad)?

Thank you!!

C.T.

0 Benjamin Lough over 7 years ago in reply to chentsu chung

TI__Mastermind 27095 points

Hi C.T.,

I like to use this document for active clamp forward: www.ti.com/.../slua535.pdf

Another tool that is useful is power stage designer which can suggest component values based on your design requirements:www.ti.com/.../POWERSTAGE-DESIGNER

Best Regards,
Ben Lough

0 chentsu chung over 7 years ago in reply to Benjamin Lough

Mastermind 6180 points

Hi Ben,

Thanks for your great support, they are very useful!

C.T.

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UCC2897A: Document for Active Clamp Flyback Converter design