Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
48V Mini Family
Rev. 7.1
Page 4 of 11
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Parameter
Min
Typ
Max
Unit
Notes
Efficiency
74.5
75.5
%
Nominal input; full load; 25°C
Ripple and noise
126
158
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
2.7
2.8
2.9
Volts
25°C; recycle input voltage to restart (1 minute off)
Dissipation, standby
4.3
6.5
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
50
Amps
Current limit
51
57.5
70
Amps
Output voltage 95% of nominal
Short circuit current
5
57.5
70
Amps
Output voltage < 250 mV
MODULE SPECIFIC OPERATING SPECIFICATIONS
2 Vout, 100 W (e.g. V48B2C100BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
81
82
%
Nominal input; full load; 25°C
Ripple and noise
80
100
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
4.14
4.3
4.46
Volts
25°C; recycle input voltage to restart (1 minute off)
Dissipation, standby
3.5
5.3
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
45.45
Amps
Current limit
46.4
52.3
61.5
Amps
Output voltage 95% of nominal
Short circuit current
31.8
52.3
63.7
Amps
Output voltage < 250 mV
3.3 Vout, 150 W (e.g. V48B3V3C150BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
84
85
%
Nominal input; full load; 25°C
Ripple and noise
73
92
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
6.03
6.25
6.47
Volts
25°C; recycle input voltage to restart (1 minute off)
Dissipation, standby
4
6
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
40
Amps
Current limit
40.8
46
52
Amps
Output voltage 95% of nominal
Short circuit current
4
46
56
Amps
Output voltage < 250 mV
5 Vout, 200 W (e.g. V48B5C200BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
86
87
%
Nominal input; full load; 25°C
Ripple and noise
378
473
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
13.7
14.3
14.9
Volts
25°C; recycle input voltage to restart (1 minute off)
Dissipation, standby
4.4
6.5
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
20.83
Amps
Current limit
21.3
24
27.2
Amps
Output voltage 95% of nominal
Short circuit current
14.6
24
26.2
Amps
Output voltage < 250 mV
12 Vout, 250 W (e.g. V48B12C250BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
87.5
88.5
%
Nominal input; full load; 25°C
Ripple and noise
160
200
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
17.1
17.8
18.5
Volts
25°C; recycle input voltage to restart (1 minute off)
Dissipation, standby
5.3
7.9
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
16.67
Amps
Current limit
17
19.2
21.8
Amps
Output voltage 95% of nominal
Short circuit current
11.6
19.2
21.8
Amps
Output voltage < 250 mV
15 Vout, 250 W (e.g. V48B15C250BL)