Other Parts Discussed in Thread: TPS562201,
Hi Ti
We design TPS562201 circuit as follows. Voltage waveforms are normal.
Vin（CH1） vs Vout（CH2)
EN（CH1） vs Vout（CH2）
When we changed to TPS562209
VIN (CH2) does not turn off at 0V, there will be about 3V voltage, The waveform is as follows.
We set the R1 to 100Kohm and the C1 change to R11 to 24Kohm, which can solve the voltage return hook when the power is off.
Why TPS562201 won't have this problem? Why is it still normal to replace C1 with R11?
Thank you
Jerry
