LM3697: Application question

Alice Fan

Part Number: LM3697
Other Parts Discussed in Thread: LM3532

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

23 days ago

0 Andy Chen 22 days ago

TI__Mastermind 34875 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 21 days ago in reply to Andy Chen

TI__Intellectual 2160 points

Hi Andy,

Thanks for your reply,

We need control all 3 LED string

Please recommend solution.

Thanks!!

Best,

Alice

0 Andy Chen 20 days ago in reply to Alice Fan

TI__Mastermind 34875 points

Hi,

Pls check if LM3532 OK ?

Power management

Power management forum

LM3697: Application question