This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS92602-Q1 / Fault detection

Guru 20090 points
Other Parts Discussed in Thread: TPS92602-Q1

Hello,

Can we use TPS92602-Q1 with autoretry from Channel-Fail ?

When TPS92602-Q1 detect the open or short fail , boost controller of TPS92602-Q1 is disabled.
In my understanding , for return to active, we must assert PWMIN  to low over t(ch_off) time, or occur PoR event...
However , please kindly confirm this.

Best Regards,
Ryuji Asaka

  • Ryuji,

    I'm sorry for replying so late. You are right for short and overcurrent failure. When there is a short or overcurrent failure, the device will be latched, it can be restarted as you said.  For open failure, TPS92602-Q1 can auto-retry from open failure.