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ELECTRICAL CHARACTERISTICS CURVES
Figure 11: Input Terminal Ripple Current, i
c
, at full rated output
current and nominal input voltage with 12
µH source impedance
and 33
µF electrolytic capacitor (200 mA/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).
Vo(-)
Vo(+)
10u 1u
Copper Strip
SCOPE RESISTIVE
LOAD
Figure 13: Output voltage noise and ripple measurement test
setup
DS_H48SV05030_08102007
6