PRELIMINARY
V•I Chip Voltage Transformation Module
Specifications (continued)
Figure 8—Output voltage ripple at full load and 48 Vin with 10 µF ceramic
Figure 7— Output voltage ripple at full load and 48 Vin; without any
external bypass capacitor and 20 nH of distribution inductance.
external bypass capacitor.
Ripple Voltage vs. Output Power
160
140
120
100
80
60
40
20
0
0
30
60
90
120 150 180 210 240 270 300
Output Power (W)
Figure 10— 0-25 A load step with 47 µF input capacitor and no
Figure 9— Output voltage ripple vs. output power at 48 Vin line without
output capacitor.
any external bypass capacitor.
Figure 11— 25-0 A load step with 47 µF input capacitance.
vicorpower.com
800-735-6200
V•I Chip Bus Converter Module
B048K120T30
Rev. 1.0
Page 4 of 16
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