PRELIMINARY
Specifications (continued)
V•I Chip Bus Converter Module
Figure 7 — Output voltage ripple at full load and 384 Vin; without any
Figure 8 — Output voltage ripple at full load and 384 Vin with 10 µF
external bypass capacitor.
ceramic external bypass capacitor and 20 nH of distribution inductance.
Ripple vs. Output Power
200
175
150
125
100
75
50
25
0
0
25
50
75
100 125 150 175 200 225
Output Power (W)
Figure 10 — 0-20 A load step with 1 µF input capacitor and no output
Figure 9 — Output voltage ripple vs. output power at 384 Vin without any
capacitor.
external bypass capacitor.
Figure 11— 20-0 A load step with 1 µF input capacitor and no output
capacitor.
vicorpower.com
800-735-6200
V•I Chip Bus Converter Module
B384F120T24
Rev. 1.2
Page 4 of 13
VICOR [ VICOR CORPORATION ]
