V048K020T080 Datasheet, PDF (3/15 Pages) Vicor Corporation – VI Chip - VTM Voltage Transformation Module

Specifications
WAVEFORMS
Figure 1— Input reflected ripple current at full load and 48 Vin
Output Ripple vs Load
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
Output Currrent (A)
Figure 2— Output voltage ripple vs. output current at 2 Vout
with no POL bypass capacitance.
Efficiency vs. Output Current
95
94
93
92
91
90
89
88
87
86
85
0
2.0 V
1.8 V
1.5 V
1.2 V
10
20
30
40
50
60
70
80
Output Current (A)
Figure 3— Efficiency vs. output current and output voltage
Power Dissipation vs. Output Current
14
12
2.0V
1.8V
1.5V
10
1.2V
8
6
4
2
0
0
10
20
30
40
50
60
70
80
Output Current (A)
Figure 4—Power dissipation as a function of output current and
output voltage
Figure 5— Output voltage ripple at full load and 2 Vout;
without any external bypass capacitor.
Figure 6—Output voltage ripple at full load and 2 Vout with
100 µF ceramic external bypass capacitance and 20 nH
distribution inductance.
Vicor Corporation
Tel: [phone]
vicorpower.com
V•I Chip Voltage Transformation Module V048K020T080 Rev. 1.2
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