BUCK converter up to 120Vin

Customer is looking for the input voltage up to 120V high voltage and for following conditions.

it looks LM5007 can not support it, is there any advice on this inquiry for customer inquiry?

1.     Vin (Max): 120V

2.     Vin (Min): 9V 

3.     Vout (Min) : 2.5V   

4.     Iout: 0.5~1A

5.     Tj: -40 deg.C ~ 125deg.C

Thanks a lot.