LM2611: Cuk Converter

ACGUY

Guru 11170 points

Part Number: LM2611
Other Parts Discussed in Thread: TINA-TI,

Hello E2E,

I want a simulation model for TINA-TI or PSpice.
Please.

ACGUY

over 6 years ago

0 Zack Liu over 6 years ago

TI__Mastermind 34201 points

Hi Acguy,

TI doesn't have simulation model for LM2611. You can apply for the EVM to do a test.

0 ACGUY over 6 years ago in reply to Zack Liu

Guru 11170 points

Hi Zack,

Thank you for reply.

Hmm,,,, I'm in trouble.

When design the Cuk, there are too few documents that can be referred.
- How to calculate the Lin, Lout, Ccuk and fsw. General design method. etc...

However, I don't want to cut-and-try-work on board. Because, there is no design basis, design guarantee can not be done.

How did everyone design?

Regards,
ACGUY

0 Zack Liu over 6 years ago in reply to ACGUY

TI__Mastermind 34201 points

Hi Acguy,

You can refer to the part7.3 of LM2611 datasheet to know how to select components.

Or you can use Power stage deisgner tool.

Power management

Power management forum

LM2611: Cuk Converter