Hi,
I have now received both the LT3750 and the DA2034 but I don't know when I will get the time to work with it. The coil looks nice and small and the LT3750 is a 10-Lead Plastic MSOP and that is smaller than the SOIC I'm used to work with, so there is a challenge for me just to solder the LT3750
Uwe, please notice the Recommended Board Layout on page 11 in the LT3750 datasheet before testing
/Martin