Datasheet

Input Ripple Voltage
2-9
Test Setup and Results
2.9 Input Ripple Voltage
The input ripple voltage for a 3-A load is shown in Figure 2–11. With an input
voltage of 5.0 V, the input ripple is approximately 120 mV
pp
. The input ripple
voltage can be made lower by adding capacitance to the input.
Figure 2–11. Measured Input Voltage Ripple
V
I
(AC)
50 mV/div
V
I
= 5 V
I
O
= 3 A
400 ns/div