Hello Team,
Do we have a min/max range for the minimum on time parameter in the LM25119-Q1 datasheet? The typical value is 100ns, but I need to know how much higher the maximum number is to determine the max switching frequency I can safely select for a wide-vin input (30V) to low voltage 0.82Vout. With 30Vin-0.82Vout, my Dmin = 0.027, so with 250kHz switching frequency I will have a 109ns on time requirement. I need to know if the spec has a larger range under all conditions though.
Best Regards,
Casey