Datasheet

VIN = 50 mV / div (ac coupled)
SW1, SW2 = 5 V / DIV
Time = 1 usec / div
VIN=10V/div
VOUT =500mV/div
PG=5V/div
Time=1msec/div
Test Setup and Results www.ti.com
4.8 Input Voltage Ripple
The TPS54425EVM-608 input voltage ripple is shown in Figure 7. The output current is the rated full load
of 4 A.
Figure 7. TPS54425EVM-608 Input Voltage Ripple
4.9 Start-Up
The TPS54425EVM-608 start-up waveform relative to V
IN
is shown in Figure 8.
Figure 8. TPS54425EVM-608 Start-Up Relative to V
IN
10
TPS54425EVM-608 4-A, SWIFT™ Regulator Evaluation Module SLVU382–August 2010
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