3-1
Board Layout
This chapter provides the TPS61040EVM−001 board layout and illustrations.
Topic
Page
3.1
Layout
3-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1
Layout
Board layout is critical for all switch mode power supplies. Figures 3−1, 3−2
and 3−3 show the board layout for the TPS61040EVM−001 PWB. The nodes
with high-switching frequency are short and isolated from the noise-sensitive
feedback circuitry. Careful attention has been given to the routing of
high-frequency current loops. Refer to the data sheet for specific layout
guidelines.
Figure 3−1. Assembly Layer
Chapter 3