MAX17690 is a no-opto DCM flyback converter. There is no restriction on the output voltage capability of this device as long as the external components are rated accordingly.
MAX17690
Production
The MAX17690 is a peak current mode, fixed-frequency switching controller specifically designed for the isolated flyback topology operating in Discontinuous...
Datasheet
MAX17690 on Analog.com
MAX17690 is a no-opto DCM flyback converter. There is no restriction on the output voltage capability of this device as long as the external components are rated accordingly.