Texas Instruments SLVP089 - Manual (Page 17)

Test Results
1-9 Hardware
Figure 1–8. Inductor and Output Ripple
VCC = 12 V
IO = 1.5 A
Inductor
Ripple
1 A/Div
Output
Ripple
20 mV/Div
2 µ s/Div
1–DC
2–AC