TPS6594-Q1: PTPS6594C4C1RWERQ1 OUTPUT ISSUE

Part Number: TPS6594-Q1


The current issue is that when the entire system is powered off using the sleep command, VOUT_LDO1 & LDO2 rises to around 2V after about 170ms and then falls back.

A: However, this does not happen when powering off using the ON/OFF power supply. I understand the difference lies in the downstream load.

B: I have tested some data. Please let me know if anything is unclear. I hope this issue can be resolved quickly. Thank you.