LM3697: Application question

Alice Fan

Intellectual 2020 points

Part Number: LM3697

Tool/software:

Hi team,

Is it correct that LM3697 has only two control bank so that two out of three channels would share the same control bank. Can the three channels be control separately?

Thanks!

Best,

Alice

2 days ago

0 Andy Chen 1 day ago

TI__Mastermind 34105 points

Hi Alice,

As there are only control bank, if you want to control all 3 LED string, then two LED string have to share one bank.

0 Alice Fan 2 hours ago in reply to Andy Chen

TI__Intellectual 2020 points

Hi Andy,

Thanks for your reply,

We need control all 3 LED string

Please recommend solution.

Thanks!!

Best,

Alice

Power management

Power management forum

LM3697: Application question