This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

WEBENCH® Tools/TPS40090: DC-DC Boost Converter, 28V output, 10A

Part Number: TPS40090
Other Parts Discussed in Thread: TPS43060, LM5175-Q1, LM5122, LM5175

Tool/software: WEBENCH® Design Tools

Does anyone have experience with the TPS40090 as a Boost Controller.  I am impressed with the PMP2445 documentation and would like to design a similiar DC-DC Converter capable of 10A-12A, but with a 28V output from a 10V-14.5V input. First concern is the efficiency and capability of the device beyond 50% duty cycle (ie the 10V-12V range at the input).  I can't seem to find a WebBench model for this part.

Other considerations would be perhaps the LM5175-Q1 Buck Boost Controller or the TPS43060/61 Boost Controller

Thanks in Advance

Dan Convertino