Hi, TI Support Team
I have received inquiries about the TPA3118D2-Q1 product from customers, and we ask for confirmation.
Description of FAULT pin is as follows.
Is the high status of the FAULT pin internally pulled-up?
If you look at the reference circuit, an external pull-up is applied.
Is it correct to apply?
The high level of the FAULT pin is connected to the MCU. What is the level?
Since the signal level that can be received from MCU is 3.3V, this is a question about FAULT OUTPUT LEVEL.
Please check quickly.