Texas Instruments Evaluation Module for TPS62625 TPS62625EVM-419 TPS62625EVM-419 Datenbogen
Produktcode
TPS62625EVM-419
T
I
EXAS
NSTRUMENTS
TPS626xxEVM Assembly Drawings and Layout
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TPS626xxEVM Assembly Drawings and Layout
through
show the design of the show the design of the TPS6261x/2x/6xEVM-419
printed circuit boards. The EVM has been designed using a two-layer, 1-ounce copper-clad PCB with all
components in an active area on the top side of the board. Moving components to both sides of the PCB
or using additional internal layers can offer additional size reduction for space-constrained systems.
components in an active area on the top side of the board. Moving components to both sides of the PCB
or using additional internal layers can offer additional size reduction for space-constrained systems.
NOTE:
Board layouts are not to scale. These figures are intended to show how the board is laid
out; they are not intended to be used for manufacturing TPS6261x/2x/6xEVM-419 PCBs.
Note the connection of the TPS626xx feedback (FB) pin. It is recommended to connect the
FB pin directly to the inductor, not directly on the V
FB pin directly to the inductor, not directly on the V
OUT
connection of the output capacitor. The
connection to the inductor is recommended because it provides better transient response
performance.
performance.
Figure 14. TPS626xxEVM Component Placement (Top View)
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TPS6261x/TPS6262x/TPS6266xEVM
SLVU292A – April 2010 – Revised April 2010
Copyright © 2010, Texas Instruments Incorporated