E24SR05012 Datasheet, PDF (6/15 Pages) Delta Electronics, Inc. – Delphi Series E24SR, 66W Eighth Brick Family DC/DC Power Modules: 24V in, 5V/12A out

ELECTRICAL CHARACTERISTICS CURVES
Vo(+)
Copper Strip
0
10u
1u
SCOPE RESISTIVE
LOAD
Vo(-)
Figure 12: Input reflected ripple current, i_s, 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
6.0
4.0
0
2.0
0.0
2
4
6
8
10
12
14
16
Loadt Current (A)
Figure 14: Output voltage ripple at nominal input voltage and
rated load current (Io=12A)(20 mV/div, 2us/div)
Load capacitance: 1µF ceramic capacitor and 10µF tantalum
capacitor. Bandwidth: 20 MHz. Scope measurements should be
made using a BNC cable (length shorter than 20 inches).
Position the load between 51 mm to 76 mm (2 inches to 3
inches) from the module
Figure 15: Output voltage vs. load current showing typical
current limit curves and converter shutdown points
DS_E24SR05012_03062007
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