ELECTRICAL CHARACTERISTICS CURVES
Figure 11: Input Terminal Ripple Current, i
c
, at full rated output
current and nominal input voltage with 12µH source impedance
and 33µF electrolytic capacitor (500 mA/div, 2us/div).
Figure
12:
Input reflected ripple current, i
s
, through a 12µH
source inductor at nominal input voltage and rated load current
(20 mA/div, 2us/div).
Strip
Copper
Vo(-)
Vo(+)
10u
1u
SCOPE
RESISTIVE
LOAD
Figure 13: Output voltage noise and ripple measurement test
setup
0 0
DS_L36SA3R315_02142007
6
