Part Number:LM25117-Q1
Tool/software: WEBENCH® Design Tools
WEBENCH setup:
LM25117QPMH/NOPB
Switching Frequency: 225.616kHz
Input: 5.3V to 38V
Output: 5.05V@4.5A
Duty Cycle: 97.12% at Vin = 5.3V
According to datasheet the maximum Duty Cycle is 90% at the selected Switching Frequency:
Best regards
Kim