Texas Instruments Evaluation Module for TPS61175 3A High Voltage Boost Converter TPS61175EVM-588 TPS61175EVM-588 Datenbogen
Produktcode
TPS61175EVM-588
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Board Layout
4
Board Layout
This section provides the TPS61175EVM-588 board layout and illustrations.
4.1
Layout
Board layout is critical for all switch-mode power supplies.
through
show the board
layout for the HPA326 printed-circuit board. The switching nodes with high frequency noise are isolated
from the noise-sensitive feedback circuitry. Careful attention has been given to the routing of
high-frequency current loops. See the data sheet (
from the noise-sensitive feedback circuitry. Careful attention has been given to the routing of
high-frequency current loops. See the data sheet (
) for further layout recommendations.
Figure 9. Top Layer Assembly
Figure 10. Top Layer Routing
9
SLVU359 – January 2010
TPS61175EVM-588
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