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ELECTRICAL CHARACTERISTICS CURVES
Figure 14: Output voltage ripple at nominal input voltage
(Vin=48V) and rated load current (Io=20A) (20 mV/div). Load
capacitance: 1µF ceramic capacitor and 10µF tantalum
capacitor. Bandwidth: 20 MHz. (See Figure 12) Scope
measurement should be made using a BNC
shorter than 20 inches). Position the load between 51 mm and
76 mm (2 inches and 3 inches) from the module.
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
Figure 15: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
cable (length
Vin=48V
5
10
15
20
25
30
LOAD CURRENT (A)
7
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