V048F120T025 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
98
96
94
92
90
88
86
84
82
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
Output Current (A)
Figure 3 — Efficiency vs. output current.
Ripple vs. Output Current
160
140
120
100
80
60
40
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
Output Current (A)
Figure 2 — Output voltage ripple vs. output current at 48 Vf with no POL
bypass capacitance.
Power Dissipation
16
14
12
10
8
6
4
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25
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 10 µF ceramic
POL bypass capacitance and 20 nH distribution inductance.
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048F120T025
Rev. 2.6
Page 3 of 11