V048K030T070 Datasheet, PDF (3/15 Pages) Vicor Corporation – VI Chip - VTM Voltage Transformation Module

Electrical Specifications (continued)
Waveforms
PRELIMINARY
Figure 1— Input reflected ripple current at full load and 48 Vf.
Ripple vs. Output Current
90
86
82
78
74
70
66
62
58
54
50
0 7 14 21 28 35 42 49 56 63 70
Output Current (A)
Figure 2— Output voltage ripple vs. output current at 3 Vout with no POL
bypass capacitance.
Efficiency vs. Output Current
95
94
93
92
91
90
89
88
87
86
85
0
7 14 21 28 35 42 49 56 63 70
Output Current (A)
Figure 3— Efficiency vs. output current at 48 Vf.
Power Dissipation
14
13
12
11
10
9
8
7
6
5
4
3
0
7 14 21 28 35 42 49 56 63 70
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 3 Vout; without any
external bypass capacitor.
Figure 6—Output voltage ripple at full load and 3 Vout with 10 µF ceramic
external bypass capacitance and 20 nH distribution inductance.
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048K030T070
Rev. 1.0
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