LM36274: 60Hz on / off application by using LM36274

Dear Gary,

Thanks for reaching out! Our expert will get back to you early next week. Thank you!

BRs

Lucia

Hi Gary,

The period of 60Hz is only 16.6ms, so how can customer light up the LED for 10sec? Could you please give me more details of the application case? Thanks

BR

Patrick

Hi Patrick,

 Customer want to flash LED with 60Hz for 10 secs. Can LM36724 do it?

Regards,

Gary

Hi Gary,

Are there any timing requirements for the flash, including the rising and falling time of LED current, and how long will the LED be lighted up during each flash period? Theoretically the 0x08 could be used for such case but the ramping and falling time of the LED current needs to be considered based on customer feedback.

BR

Patrick

Hi Patrick,

 50% duty on / 50% off with 40mA current. Is it ok at this application?

Thanks and regards,

Gary

Hi Gary,

So it will be 50% of 1/60 sec to be light on and the other 50% to be light off. It is ok.

BR

Patrick