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TUSB544: VCC would leakage 1.5V as cable and monitor plug in.

daniel
Genius 5095 points
Part Number: TUSB544

Hi Team,

We face an issue that VCC would leakage 1.5V as cable and monitor plug in, it cause I2C can not communicate.

Attached fail waveform(yellow-VCC, blue-LDO enable), and sch, please kindly help.

Thanks