Texas Instruments TPS62560 Evaluation Module TPS62560EVM-330 TPS62560EVM-330 Datenbogen
Produktcode
TPS62560EVM-330
500 mA
Load Current
180 mA
VOUT
540 mA
Load Current
180 mA
VOUT
5
Board Layout
5.1
Layout
Board Layout
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Figure 3. Load Transient, 500-mA to 180-mA Step, Vin=3 V, Vout=1.8 V
Figure 4. Load Transient, 180-mA to 540-mA Step
This section provides the TPS62560EVM-330 board layout and illustrations.
Board layout is critical for all high-frequency switch mode power supplies.
through
show
the board layout for the TPS62560EVM-330 printed-circuit board. The nodes with high switching
frequencies and currents are kept as short as possible to minimize trace inductance. Careful attention has
been given to the routing of high-frequency current loops. A single-point grounding scheme is used. See
the TPS62560 data sheet for specific layout guidelines.
frequencies and currents are kept as short as possible to minimize trace inductance. Careful attention has
been given to the routing of high-frequency current loops. A single-point grounding scheme is used. See
the TPS62560 data sheet for specific layout guidelines.
4
TPS62560EVM-330
SLVU236 – April 2008