PRELIMINARY
Electrical Specifications
(continued)
Waveforms
Ripple vs. Output Current
180
Output Ripple (mVpk-pk)
160
140
120
100
80
60
40
20
0
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
Output Current (A)
Figure 1—
Input reflected ripple current at full load and 48 Vf.
Figure 2—
Output voltage ripple vs. output current at 9.6 Vout with no
POL bypass capacitance.
Efficiency vs. Output Current
97
96
94
93
92
91
90
89
88
87
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
Power Dissipation (W)
95
10
9
8
7
6
5
4
3
2
1
0
0
2.5
5
Power Dissipation
Efficiency (%)
7.5
10
12.5
15
17.5
20
22.5
25
Output Current (A)
Figure 3—
Efficiency vs. output current at 48 Vf.
Output Current (A)
Figure 4—Power
dissipation as a function of output current at 48 Vf.
Figure 5—
Output voltage ripple at full load and 9.6 Vout; without any
external bypass capacitor.
Figure 6—Output
voltage ripple at full load and 9.6 Vout with 10 µF
ceramic external bypass capacitance and 20 nH distribution inductance.
vicorpower.com
800-735-6200
V•I Chip Voltage Transformation Module
V048K096T025
Rev. 1.0
Page 3 of 15
VICOR [ VICOR CORPORATION ]
