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.

TXB0104: sometime power will be turn off randomly

Part Number: TXB0104
Other Parts Discussed in Thread: TXU0304, TXU0104, TXU0204

we use your TXB0104 for our new ODM project design,
our MCU control PSU(MCUoutput/PSU input) via TXB0104 level shift

(TXB0104 between MCU with PSU)

currently our customer highlight sometime power will be turn off randomly
we measure TXB0104 output pin (pin 7) get  abnormally waveform as attached,
could you please give me some suggestion ?

Q1: why we see waveform will be switch ??
Q2: do you suggest pin to pin solution to replace defect parts??


[MCU TXB0104 circuit]

[PSU audio_on circuit]