PCB layout example

nPM1300 Product Specification

The PCB layouts for configuration 1 are shown here for QFN followed by WLCSP.

QFN PCB layout

For all available reference layouts, see the Reference Layout section on the Downloads tab for nPM1300 on www.nordicsemi.com.

Figure 7. Top silkscreen layer QFN
top silk layer
Figure 8. Top layer QFN
top layer
Figure 9. Mid layer 1 QFN
mid layer 1
Figure 10. Mid layer 2 QFN
mid layer 2
Figure 11. Bottom layer QFN
bottom layer
Note: No components on the bottom layer.

WLCSP PCB layout

Figure 12. Top silkscreen layer WLCSP
top silk layer
Figure 13. Top layer WLCSP
top layer
Figure 14. Mid layer 1 WLCSP
mid layer 1
Figure 15. Mid layer 2 WLCSP
mid layer 2
Figure 16. Mid layer 3 WLCSP
mid layer 2
Figure 17. Mid layer 4 WLCSP
mid layer 4
Figure 18. Bottom layer WLCSP
bottom layer
Note: No components are on the bottom layer.