H48SN28012NNFA datasheet(6/13 Pages) DELTA

Part #	H48SN28012NNFA

Description	Delphi Series H48SN, 350W HalfBrick Family DC/DC Power Modules: 48V in, 28V/12.5A out

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Manufacturer	DELTA [Delta Electronics, Inc.]

Direct Link	http://www.deltaww.com

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6 / 13 page

ELECTRICAL CHARACTERISTICS CURVES

Figure 11: Input Terminal Ripple Current, ic, at full rated output

current and nominal input voltage with 12µH source impedance

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

Figure 12: Input reflected ripple current, is, through a 12µH

source inductor at nominal input voltage and rated load current

(10 mA/div)

Vo(-)

Vo(+)

10u

1u

Copper Strip

SCOPE

RESISTIVE

LOAD

Figure 13: Output voltage noise and ripple measurement test

setup

H48SN28012_09262006

6

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