Delta-electronics Delphi Series H48SV Manual do Utilizador descarregar pdf (Página 6)

ELECTRICAL CHARACTERISTICS CURVES

Figure 11: Input Terminal Ripple Current, i

, 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

, 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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