About external clock input of LM43602 and TPS54240

Satoshi

Guru 19645 points

Other Parts Discussed in Thread: TPS54240, LM43602

Even if a clock is input first more than EN, is it no problem in movement of LM43602/TPS54240?

Timing of EN⇒Clock, is it right?

Best regards,

Satoshi

over 10 years ago

0 Satoshi over 10 years ago

Guru 19645 points

Any update on this?

0 JohnTucker over 10 years ago in reply to Satoshi

TI__Guru**** 191445 points

For TPS54240 it is perfectly acceptable to have the external clock running before the IC is enabled. For that other part you will probably need to post to the simple switcher forum.

Power management

Power management forum

About external clock input of LM43602 and TPS54240