Delta-electronics Q48DR Manuel d'utilisateur télécharger pdf (Page 4)

DS_Q48DR1R533_03152007

5

ELECTRICAL CHARACTERISTICS CURVES

Figure 5: Turn-on transient at zero load current(2ms/div).

Vin=48V. Negative logic turn on. Top Trace: Vout; 1V/div;

Bottom Trace: ON/OFF input: 5V/div

Figure 6: Turn-on transient at full rated load current (resistive

load) (2 ms/div). Vin=48V. Negative logic turn on. Top Trace:

Vout; 1V/div; Bottom Trace: ON/OFF input: 5V/div

Figure 7: Turn-on transient at zero load current (2ms/div).

Vin=48V. Positive logic turns on. Top Trace: Vout; 1V/div;

Bottom Trace: ON/OFF input: 5V/div

Figure 8: Turn-on transient at full load current (2ms/div).

Vin=48V. Positive logic turns on. Top Trace: Vout; 1V/div;

Bottom Trace: ON/OFF input: 5V/div

Vout2

Vout1

Vout2

Vout1

Vout2

Vout1

Vout2

Vout1

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