V048K015T090 Datasheet, PDF (3/16 Pages) Vicor Corporation – VI Chip - VTM Voltage Transformation Module

Specifications
WAVEFORMS
Figure 1— Input reflected ripple current at full load and 48 Vin
65
60
55
50
45
40
35
30
25
20
15
10
5
0
0
Output Ripple vs Load
10
20
30
40
50
60
70
80
90
Output Current (A)
Figure 2— Output voltage ripple vs. output current at 1.5 Vout
with no POL bypass capacitance.
Efficiency vs. Output Current
95
93
1.6V
91
1.5V
1.2V
89
1.0V
87
0.8V
85
83
81
79
77
75
0
10 20 30 40 50 60 70 80 90
Output Current (A)
Figure 3— Efficiency vs. output current and output voltage
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
Power Dissipation vs. Output Current
10
20
30
40
50
60
70
80
Output Current (A)
1.5V
1.2V
1.0V
0.8V
90
Figure 4—Power dissipation as a function of output current and
output voltage
Figure 5— Output voltage ripple at full load and 1.5 Vout;
without any external bypass capacitor.
Figure 6—Output voltage ripple at full load and 1.5 Vout with
200 µF ceramic external bypass capacitance and 20 nH
distribution inductance.
Vicor Corporation
Tel: [phone]
vicorpower.com
V•I Chip Voltage Transformation Module V048K015T090 Rev. 1.0
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