Datasheet

2.7 Output Voltage Ripple
2V/div
V
OUT
PH
20mV/div
t-Time-500ns/div
2.8 Input Voltage Ripple
V
IN
PH
2V/div
50mV/div
t-Time-500ns/div
www.ti.com Test Setup and Results
The TPS54917EVM-367output voltage ripple is shown in Figure 6 . The output current is the rated full load
of 9 A and V
IN
= 15 V. The ripple voltage is measured directly across the output capacitors.
Figure 6. TPS54917EVM-367 Output Ripple
The TPS54917EVM-367input voltage ripple is shown in Figure 7 . The output current is the rated full load
of 9 A and V
IN
= 3.3 V. The ripple voltage is measured directly across the input capacitors.
Figure 7. TPS54917EVM-367 Input Ripple
SLVU278 – December 2008 TPS54917EVM-367 9-A, SWIFT™ Regulator Evaluation Module 7
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