LT3724, 30V60V to 24V 75W DC/DC converter with input UVLO and full time usage of on board high voltage regulator

Circuit shows LT3724, 30V60V to 24V 75W DC/DC converter with input UVLO and full time usage of on board high voltage regulator. The LT3724 uses a 200kHz fixed-frequency current-mode architecture. An internal high voltage bias regulator allows for simple startup and biasing, and it can be back driven by the output to increase supply efficiency and lower power dissipation in the IC