TPS543C20: Difference Between PGOOD going in and PGOOD coming

Prashanth Kumar N27

Part Number: TPS543C20

Dear All

Can anyone please explain with the Timing diagram, what is the Difference Between PGOOD going in and PGOOD coming

Regards

Prashanth Kumar G N

over 6 years ago

0 JohnTucker over 6 years ago

TI__Guru**** 191445 points

Prashanth,

That is simply the delay time for PGOOD. When the voltage is not in regulation, PGOOD is low. When the voltage comes into regulation, PGOOD is delayed by 1.024 msec before it is asserted high. When the voltage is in regulation PGOOD is high. When the voltage goes out of regulation, PGOOD is delayed by 2 usec before going low. Do you need further explanation?

0 Prashanth Kumar N27 over 6 years ago in reply to JohnTucker

Prodigy 20 points

Dear JohnTucker

Thanks for the support

Regards

Prashanth Kumar G N

Power management

Power management forum

TPS543C20: Difference Between PGOOD going in and PGOOD coming