V048F040T050 Datasheet, PDF (3/13 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.
220
200
180
160
140
120
100
80
0
Ripple vs. Output Current
5 10 15 20 25 30 35 40 45 50
Output Current (A)
Figure 2— Output voltage ripple vs. output current at 48 Vf with no POL
bypass capacitance.
Efficiency vs. Output Current
96
94
92
90
88
86
84
82
0
5 10 15 20 25 30 35 40 45 50
Output Current (A)
Figure 3— Efficiency vs. output current.
Power Dissipation
14
12
10
8
6
4
2
0
5 10 15 20 25 30 35 40 45 50
Output Current (A)
Figure 4—Power dissipation vs. output current.
Figure 5— Output voltage ripple at full load and 48 Vf; with no POL bypass
capacitance.
Figure 6—Output voltage ripple at full load and 48 Vf with 47 µF ceramic
POL bypass capacitance and 20 nH distribution inductance.
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048F040T050
Rev. 1.1
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