I have seen his layouts, I was looking to do it with RG-45 connectors to make it compatible with the stuff on here. The design he has there is essentially the same thing as on the data sheet for the part with a transistor switch on the output side. I will select a transistor capable of switching at least 3A and the chip is capable of 40VDC input, very cool single chip cheap solution. I do not want to be accused of stealing his design, I found the chip through a mfg rep who came to my office and saw the Lynx Express and Dongle on my desk and asked, within a few days I had samples on my desk. Totally not my area of design at the day job, but in my range of capabilities.