Delta-electronics Q48SP Manuel d'utilisateur télécharger pdf (Page 3)

DS_Q48SP12017_05302008

ELECTRICAL CHARACTERISTICS CURVES

24681012141618

OUTPUT CURRENT(A)

EFFICIENCY(%)

36V 48V 75V

2 4 6 8 10 12 14 16 18

OUTPUT CURRENT(A)

LOSS(W)

36V 48V 75V

Figure 1: Efficiency vs. load current for minimum, nominal, and

maximum input voltage at 25°C.

Figure 2: Power dissipation vs. load current for minimum,

nominal, and maximum input voltage at 25°C.

Figure 3: Turn-on transient at zero load current. Top Trace:

Vout; 5V/div; Bottom Trace: ON/OFF input: 2V/div

Figure 4: Turn-on transient at load full rated current. Top Trace:

Vout: 5V/div; Bottom Trace: ON/OFF input: 2V/div

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Delta-electronics Q48SP Manuel d'utilisateur Page 3