Datasheet

V = 50 mV/div (ac coupled)

OUT2

Time = 10 ms/div

SW2 = 5 V/div

V = 100 mV/div (ac coupled)

OUT2

Time = 1 µs/div

SW2 = 5 V/div

Test Setup and Results

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4.7.2 Output Voltage Ripple Converter 2

The output voltage ripple of converter 2 on the TPS542951EVM is shown in Figure 13. The output current

is the rated full load of 3 A.

Figure 13. TPS542951EVM Converter 2 Output Voltage Ripple

The output voltage ripple of converter 2 on the TPS542951EVM during Eco-mode™ operation at no load

is shown in Figure 14.

Figure 14. TPS542951EVM Converter 2 Eco-mode™ Output Voltage Ripple at No Load

TPS542951 Dual Channel SWIFT™ Evaluation Module SLVU767–August 2012

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