Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
48V Micro Family
Rev. 7.7
Page 4 of 13
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Parameter
Min
Typ
Max
Unit
Notes
Efficiency
76
77
%
Nominal input; full load; 25°C
Ripple and noise
85
106
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 (>100 ms off)
Dissipation, standby
3.3
4.9
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
25
Amps
Current limit
25.3
28.8
35
Amps
Output voltage 95% of nominal
Short circuit current
17.5
28.8
35
Amps
Output voltage < 250 mV
MODULE SPECIFIC OPERATING SPECIFICATIONS
2 Vout, 50 W (e.g. V48C2C50BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
80.5
81.5
%
Nominal input; full load; 25°C
Ripple and noise
75
94
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 (>100 ms off)
Dissipation, standby
3
4.5
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
22.7
Amps
Current limit
22.9
26.2
31.8
Amps
Output voltage 95% of nominal
Short circuit current
15.9
26.2
31.8
Amps
Output voltage < 250 mV
3.3 Vout, 75 W (e.g. V48C3V3C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
83
85
%
Nominal input; full load; 25°C
Ripple and noise
70
88
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 (>100 ms off)
Dissipation, standby
3.3
5
Watts
No load
Load regulation
±0.02
±0.3
%
No load to full load; nominal input
Load current
0
20
Amps
Current limit
20.4
23
26
Amps
Output voltage 95% of nominal
Short circuit current
14
23
26
Amps
Output voltage < 250 mV
5 Vout, 100 W (e.g. V48C5C100BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
82
83
%
Nominal input; full load; 25°C
Ripple and noise
100
125
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 (>100 ms off)
Dissipation, standby
3
4.5
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
15
Amps
Current limit
15.3
17.3
19.5
Amps
Output voltage 95% of nominal
Short circuit current
10.5
17.3
19.5
Amps
Output voltage < 250 mV
5 Vout, 75 W (e.g. V48C5C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
78
79.6
%
Nominal input; full load; 25°C
Ripple and noise
75
94
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 (>100 ms off)
Dissipation, standby
2.9
3.7
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
15.15
Amps
Current limit
15.5
17.5
20.6
Amps
Output voltage 95% of nominal
Short circuit current
10.6
17.5
20.6
Amps
Output voltage <250 mV
3.3 Vout, 50 W (e.g.V48C3V3C50BL)