Texas Instruments TPS54494 Evaluation Module TPS54494EVM-057 TPS54494EVM-057 Datenbogen
Produktcode
TPS54494EVM-057
V
= 50 mV/div (ac coupled)
OUT2
Time = 10 ms/div
SW2 = 5 V/div
V
= 50 mV/div (ac coupled)
OUT2
Time = 1 µs/div
SW2 = 5 V/div
Test Setup and Results
4.7.2
Output Voltage Ripple Converter 2
The output voltage ripple of converter 2 on the TPS54494EVM is shown in
. The output current
is the rated full load of 2 A.
Figure 13. TPS54494EVM Converter 2 Output Voltage Ripple
The output voltage ripple of converter 2 on the TPS54494EVM during Eco-mode™ operation at no load is
shown in
shown in
.
Figure 14. TPS54494EVM Converter 2 Eco-mode™ Output Voltage Ripple at No Load
12
TPS54494 Dual Channel SWIFT™ Evaluation Module
SLVU677 – August 2012
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