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TPS7A8001DRBEVM: waveform issue

Jimmy Lai
Expert 6845 points

Part Number: TPS7A8001DRBEVM

Dear Team,

1. For TPS7A8001 For P3V3_CLK (1A, 0.364A), power-on/off is normal at no-load, and there is a large loopback when power-on/off at full load with 0.36A, which may cause the power supply to turn on by mistake. Please refer to the attachment for detailed waveforms

100% load , Turn ON

100% turn off

0% Load  turn ON

Many Thanks,

Jimmy