ELECTRICAL CHARACTERISTICS CURVES

0

 

0

 

 

 

Figure 11: Input Terminal Ripple Current, ic, 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, is, through a 12µH source inductor at nominal input voltage and rated load current (20 mA/div,2us/div)

Vo(+)

Vo(-)

Copper Strip

10u

1u

SCOPE

RESISTIVE

 

LOAD

 

 

 

Figure 13: Output voltage noise and ripple measurement test setup

DS_E48SR15004_05222008

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Delta Electronics E48SR manual Output voltage noise and ripple measurement test setup