Figure 13: Output voltage noise and ripple measurement test setup

ELECTRICAL CHARACTERISTICS CURVES

Figure 11: Input Terminal Ripple Current, ic, at full rated output current and nominal input voltage with 12µH source impedance and 33µF electrolytic capacitor (200 mA/div).

Figure 12: Input reflected ripple current, is, through a 12µH source inductor at nominal input voltage and rated load current (20 mA/div).

Vo(+)

Copper Strip

10u

1u

SCOPE

RESISTIVE

 

LOAD

 

 

 

Vo(-)

Figure 13: Output voltage noise and ripple measurement test setup

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Delta Electronics H48SV manual Electrical Characteristics Curves, Output voltage noise and ripple measurement test setup