PRELIMINARY
Specifications, continued
Figure 7— Output voltage ripple at full load and nominal VIN;
Figure 8—Output voltage ripple at full load and nominal VIN
without any external bypass capacitor.
with 1 µF ceramic external bypass capacitor.
90
80
70
60
50
40
30
20
10
0
0
20
40
60
80
100
120
140
Output Power
Figure 9— Output impedance vs. frequency
Figure 10— Output voltage ripple vs. output power at nominal
line without any external bypass capacitor.
Figure 11— 0 -12.5A transient response with no external bypass
Figure 12— 12.5-0A transient response with no external
capacitance.
bypass capacitance.
Vicor Corporation
Tel: 800-735-6200
V•I Chip Bus Converter
B048K120T15
Rev. 1.2
Page 4 of 16
45 vicorpower.com
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