LM3643: Connect the LED1, LED2 in parallel

Randy Chen

Intellectual 2345 points

Part Number: LM3643

Hi,

Customer would like to confirm if LM3643 is no problem to connect LED1, LED2 together to drive one LED?

Best regards,

Randy Chen

over 7 years ago

0 user3817758 over 7 years ago

Prodigy 40 points

Hi,

BTW, it's used for "IR LED" application.

Thanks.

0 Kenneth Du over 7 years ago in reply to user3817758

TI__Genius 14295 points

Hi, Randy,

Not a problem.

Please turn on/off together for two channels.

If you think this solves your problem, please help to click "Resolve".

Thanks.
Regards,
Kenneth

Power management

Power management forum

LM3643: Connect the LED1, LED2 in parallel