Delta-electronics F48SA Manual do Utilizador descarregar pdf (Página 6)

ELECTRICAL CHARACTERISTICS CURVES

Figure 10: Input Terminal Ripple Current, i

, at full rated output

current and nominal input voltage with 15µH source impedance

and 220µF electrolytic capacitor (1A/div).

Figure 11: Input reflected ripple current, i

, through a 15µH

source inductor at nominal input voltage and rated load current

(10 mA/div)

Figure 12: Output voltage noise and ripple measurement test

setup

Vo(-)

Vo(+)

10u 1u

Copper Strip

SCOPE RESISTIV

LOAD

DS_F48SA28025_12072007

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Delta-electronics F48SA Manual do Utilizador Página 6