Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
48V Micro Family
Rev. 7.7
Page 7 of 13
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Parameter
Min
Typ
Max
Unit
Notes
Efficiency
86.2
87.6
%
Nominal input; full load; 25°C
Ripple and noise
80
100
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
40.4
41.9
43.4
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
3.9
6.2
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
4.17
Amps
Current limit
4.25
4.8
5.63
Amps
Output voltage 95% of nominal
Short circuit current
2.91
4.8
5.63
Amps
Output voltage <250 mV
36 Vout, 150 W (e.g. V48C36C150BL)
MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
87
88.4
%
Nominal input; full load; 25°C
Ripple and noise
200
250
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
31.5
32.7
33.9
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
4.5
6
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
2.67
Amps
Current limit
2.73
3.08
3.62
Amps
Output voltage 95% of nominal
Short circuit current
1.87
3.08
3.62
Amps
Output voltage <250 mV
28 Vout, 75 W (e.g. V48C28C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
86.5
87.9
%
Nominal input; full load; 25°C
Ripple and noise
128
160
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
53.7
55.7
57.7
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
3.7
4.5
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
1.56
Amps
Current limit
1.59
1.79
2.11
Amps
Output voltage 95% of nominal
Short circuit current
1.09
1.79
2.11
Amps
Output voltage <250 mV
48 Vout, 75 W (e.g. V48C48C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
88
89
%
Nominal input; full load; 25°C
Ripple and noise
92
115
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
53.7
55.7
57.7
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
4.2
6.3
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
3.13
Amps
Current limit
3.19
3.6
4.5
Amps
Output voltage 95% of nominal
Short circuit current
2.19
3.6
4.5
Amps
Output voltage < 250 mV
48 Vout, 150 W (e.g. V48C48C150BL)