I having overcurrent issues due to the max duty being generated by the TPS40210 is 99.5% ... My question is, is their another way to reduce this duty cycle(200-500nSec off time would be OK)? BTW, the ...

The datasheet specs the minimum max duty cycle to be 60% however, it seems possible to calculate out a duty cycle somewhere above 50% and below 60%. Will the part work with a max duty cycle of say 55% ...