Hi Team,
Spec: Vin>70V ,Duty from 96% to 6%, non-isolation, synchronous buck
1. Does TI has any solution recommended?
2. I should check Tho(off)/Ton(min) of datasheet for 96% and 6% duty and I right?
3. After checking those parameter, I found LM5145 has the lowest Tho(off)/Ton(min), so this one is good for the application, am I right?
4. But after using Webench, it recommend LM5116 instead of LM5145, and LM5145 can not do simulation for this spec, why?
5. So, which solution is what TI recommended?
Thank you very much,
C.T.