LP5562: LP5562: LED control

Steven He92

Expert 2125 points

Part Number: LP5562

Dear Sir,

LP5562 datasheet have mention:

" When the program memory has been loaded, the LP5562 can operate independently without processor control."

Customer would know: If LP5562 first load code then power ON/ OFF again does LP5562 can keep previously code function ?

Thanks!

Steven

over 6 years ago

0 Kenneth Du over 6 years ago

TI__Genius 14295 points

Hi, Steven,

After power off, the code is gone. So it needs to resend the code after power on again.

Please help to click Resolve.

Thanks.
Regards,
Kenneth

0 Steven He92 over 6 years ago in reply to Kenneth Du

Expert 2125 points

Dear Kenneth,

Thanks for your reply.

Does TI have loaded code not lost after power-off for 3~4CH LED driver product.
Thanks!
Steven

0 Kenneth Du over 6 years ago in reply to Steven He92

TI__Genius 14295 points

Hi, Steven,

We don't have such kind of LED driver.

How about adding a msp430 mcu in your system?

Thanks.

Kenneth

Power management

Power management forum

LP5562: LP5562: LED control