Hello,
Could you please let me know the low duty operation of TPS40170?
For example in the condition of Vin=60V, Vout=1V, Iout=7A, fsw=600kHz, the on time will be smaller than minimum controlled pulse.
In this case, is the device skipping the pulse and does the low frequency spectrum occur?
In the webench simulation, the Vswitch is in pulse skip when low duty.
Best Regards,
Ryuji