V048F020T080 Datasheet, PDF (3/11 Pages) Vicor Corporation – VTM Current Multiplier

Electrical Specifications (continued)
Waveforms
Figure 1 — Input reflected ripple current at full load and 48 Vf.
Efficiency vs. Output Current
94
92
2.0 V
1.8 V
90
1.5 V
88
86
84
0 10 20 30 40 50 60 70 80
Output Current (A)
Figure 3 — Efficiency vs. output current.
Ripple vs. Output Current
60
50
40
30
20
10
0
0
10 20 30 40 50 60 70 80
Output Current (A)
Figure 2 — Output voltage ripple vs. output current at 48 Vf with no POL
bypass capacitance.
Power Dissipation
16
2.0 V
14
1.8 V
1.5 V
12
10
8
6
4
2
0
0 8 16 24 32 40 48 56 64 72 80
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 100 µF
ceramic POL bypass capacitance and 20 nH distribution inductance.
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048F020T080
Rev. 2.6
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