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

7 months ago

0 Andy Chen 7 months 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 7 months ago in reply to Andy Chen

TI__Expert 3515 points

Hi Andy,

Thanks for your reply,

We need control all 3 LED string

Please recommend solution.

Thanks!!

Best,

Alice

0 Andy Chen 7 months ago in reply to Alice Fan

TI__Mastermind 34875 points

Hi,

Pls check if LM3532 OK ?

Power management

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LM3697: Application question