ZHCSGC2F June 2017 – January 2019 UCC5310 , UCC5320 , UCC5350 , UCC5390
PRODUCTION DATA.
Use standard FR-4 UL94V-0 printed circuit board. This PCB is preferred over cheaper alternatives because of lower dielectric losses at high frequencies, less moisture absorption, greater strength and stiffness, and the self-extinguishing flammability-characteristics.
Figure 67 shows the recommended layer stack.