Texas Instruments tps61040EVM-002, Руководство пользователя

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Board Layout
3-2
3.1 Board 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−002 PWB. The nodes
with a high switching frequency are short and are isolated from the
noise-sensitive feedback circuitry. Careful attention is given to the routing of
high-frequency current loops. See the data sheet for specific layout guidelines.
Figure 3−1. Assembly Layer
Figure 3−2. Top Layer Routing