Hi NIsik445,

Please check our part LT8551. You should have more freedom to do higher power boost converter. www.analog.com/.../lt8551.html

There is a demo board if you want to have a reference design. 

Please use LTpowerCAD. It should help you about how…

Hi Zhafran,

5KW is not an easy task and requires significant power design experience and most probably time. If you just want to study a boost converter or demonstrate its function, you don't need to build a high power, expensive and bulky design not…

Hi 

If your application would use LT8210 purely as a boost converter, I would suggest looking on reference design linked below. The design is for a high power Boost converter which uses LTC3769 and LT8551. 

https://www.analog.com/en/design-center/evaluation…