Datasheet
DS_DIM3R3400_08142013 E-mail: DCDC@delta.com.tw
http://www.deltaww.com/dcdc
P7
ELECTRICAL CHARACTERISTICS CURVES
Figure 9: 3.3Vand 5.0V output ripple/noise (2uS/div):
CH1: Vo, 3.3V (50mV/div).
CH2: Vo, 5.0V (50mV/div).
Test conditions:
(1) Feed A=48Vdc; Feed B=0Vdc
(2) I(3.3V)=3.6A,I(5.0V)=0.1A
(3) C2=220uF, C_hold=1000uF
Figure 10: 3.3V dynamic response (1mS/div):
CH1: Vo, 3.3V(100mV/div).
CH2: Io, 3.3V (1A/div)
Test conditions:
(1) Feed A=48Vdc; Feed B=0Vdc
(2) 3.3V load current (50%-75%-50% of Io,max,
di/dt = 0.1A/ยตs)
(3) C2=220uF, C_hold=1000uF
CH 1
CH 2
CH 1
CH 2










