Hi,
I have a design with LMR14206 12VDC in and 3.3 VDC out.
CB=150 nF
L1=15uH
D1= B260A
RFBB= 1.02 RFBT= 3.4 K
Cin=2.2uF
Cout= 100 uF
Couthf=100nF
Then i messure Quasi peak i got 47 DB around 200 MHz. If I use probe and scan over the PCB I find out that
the noice were very high over the D1. Now I shall test the Demo board if that is ok.
Any sugestion how to fix the problem.
BR Willy
