PRELIMINARY
Specifications
(continued)
V•I Chip Bus Converter Module
Figure 7—
Output voltage ripple at full load and 48 Vin; without any
external bypass capacitor.
Figure 8—Output
voltage ripple at full load and 48 Vin with 10 µF ceramic
external bypass capacitor and 20 nH of distribution inductance.
Ripple vs. Output Power
200
Output Ripple (mVpk-pk)
180
160
140
120
100
80
60
40
20
0
0
30
60
90
120
150
180
210
240
270
300
Output Power (W)
Figure 9—
Output voltage ripple vs. output power at 48 Vin line without
any external bypass capacitor.
Figure 10—
0 -6.3 A load step with 47 µF input capacitor and no
output capacitor.
Figure 11—
6.3- 0 A load step with 47 µF input capacitance.
vicorpower.com
800-735-6200
V•I Chip Bus Converter Module
B048K480T30
Rev. 1.5
Page 4 of 15
VICOR [ VICOR CORPORATION ]
