I have an application where it requires me to limit the output current to 10A with situations where it can be very little difference between output and input voltage - upto 0.25V difference. Vin range is 75V to 60V and Vout is 60V.
As I try to design the circuit for the same application on TI web-bench The duty cycle of the IC is not going upto 99% which in my case is necessary.
I am guessing that due to the forces HO on time and Off time of the IC and also the dead time of the IC the Duty cycle is not reaching 99% or so.
- Is it possible to achieve a very high duty cycle close to 99% with this IC?
- If yes how?
I have attached a SS of the web bench parameters below