Q48SE12033 Datasheet, PDF (6/14 Pages) Delta Electronics, Inc. – Delphi Series Q48SE, Quarter Brick Family 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
(20 mA/div，2us/div).
Figure 13: Output voltage noise and ripple measurement test
setup.
14
12
10
8
6
4
2
0
0
5 10 15 20 25 30 35 40 45
OUTPUT CURRENT (A)
Figure 14: Output voltage ripple at nominal input voltage and
rated load current (Io=33A)(20 mV/div, 2us/div)
Load capacitance: 1µF ceramic capacitor and 10µF tantalum
capacitor. Bandwidth: 20 MHz.
Figure 15: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
DS_Q48SE12033_06242013
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