Datasheet

V = 50 mV / div (ac coupled)
IN
Time = 1 µsec / div
PH = 5 V / div
V = 10 V / div
IN
Time = 2 msec / div
V = 1 V / div
OUT
SS = 5 V / div
Test Setup and Results www.ti.com
4.8 Input Voltage Ripple
The TPS54229EVM-056 input voltage ripple is shown in Figure 7. The output current is the rated full load
of 2 A.
Figure 7. TPS54229EVM-056 Input Voltage Ripple
4.9 Start-Up
The TPS54229EVM-056 start-up waveforms relative to V
IN
are shown in Figure 8 and Figure 9.
Figure 8. TPS54229EVM-056 Start-Up Relative to V
IN
With SS
8
TPS54229EVM-056, 2-A, SWIFT™ Regulator— Evaluation Module SLVU493–October 2011
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