DS_E48SR15004_05222008
6
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