Q48SC12050 Datasheet, PDF (8/26 Pages) Delta Electronics, Inc. – 600W DC/DC Power Modules

ELECTRICAL CHARACTERISTICS CURVES
Figure 12: Input reflected ripple current, is, through a 12µH
source inductor at nominal input voltage and rated load current
(20mA/div，2us/div).
Figure 13: Output voltage noise and ripple measurement test
setup.
13
12.5
12
11.5
11
10.5
10
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70
OUTPUT CURRENT(A)
Without droop
With droop
Figure 14: Output voltage ripple at nominal input voltage and
rated load current (Io=42A)(50 mV/div, 2us/div)
Loadcapacitance:300uF(Electrolytic)+10uF(Tantalum)+1uF(Ce
ramic) and min Co. Bandwidth: 20 MHz.
Figure 15: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
DS_Q48SC12050_04072017
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