TPS544x20 SMBALERT IOL

Ian Maw

Prodigy 40 points

Hi,

I need to drive an LED in addition to an IC pin with this output from the device.

What is the drive capability of this pin please in terms of maximum IOL ?

Thanks,

Ian

over 9 years ago

0 Massimiliano De Cristofaro over 8 years ago

TI__Expert 6640 points

Hi Ian,

I don't have this information but I would say that could be possible if you use a LED with low current (1mA).

If the BU team have more detailed information, they will reply soon.

Thank you very much.

Best regards,
Massimiliano De Cristofaro
Application Support Engineer - Power Management
ASKTEXAS DiamondLane – EMEA Distribution Support
Texas Instruments Deutschland

0 Benyam over 8 years ago

TI__Intellectual 970 points

hi Ian,

I reached out to the team and they suggest to limit IOL below 2.5mA.

Power management

Power management forum

TPS544x20 SMBALERT IOL