LM3643: Can we disable the timeout?

Alex Yeh

Part Number: LM3643

Hi team,

I would like to check if there is anyway to disable the timeout in LM3643?

For system validation purpose, designer would like to disable the timeout and measure the actual current flow into LEDs.

Regards,

Alex

over 4 years ago

0 Sean Zhou over 4 years ago

TI__Mastermind 22745 points

Hi Alex,

I'm sorry that we can't disable the timeout function, so your customer makes the LM3643 under flash mode? I think the 400ms should be long enough. Or it is eay to measure the current under torch mode since there is no time out for torch mode.

Regards

Sean

0 Alex Yeh over 4 years ago in reply to Sean Zhou

TI__Expert 4765 points

Hi Sean,

Got it!

Thank you for help.

Regards,

Alex

Power management

Power management forum

LM3643: Can we disable the timeout?