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Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
48V Micro Family
Rev. 7.7
Page 6 of 13
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Parameter
Min
Typ
Max
Unit
Notes
Efficiency
87.5
88.5
%
Nominal input; full load; 25°C
Ripple and noise
220
275
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
27.1
28.1
29.1
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
4.3
6.3
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
6.25
Amps
Current limit
6.37
7.19
8.13
Amps
Output voltage 95% of nominal
Short circuit current
4.06
7.19
8.13
Amps
Output voltage < 250 mV
24 Vout, 150 W (e.g. V48C24C150BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
87.5
88.5
%
Nominal input; full load; 25°C
Ripple and noise
110
138
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
3
4.5
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
5.36
Amps
Current limit
5.46
6.16
6.97
Amps
Output voltage 95% of nominal
Short circuit current
3.75
6.16
6.97
Amps
Output voltage < 250 mV
28 Vout, 150 W (e.g. V48C28C150BL)
MODULE SPECIFIC OPERATING SPECIFICATIONS (CONT.)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
86
87.3
%
Nominal input; full load; 25°C
Ripple and noise
48
60
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
27.1
28.1
29.1
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
3
3.6
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
4.23
Amps
Output voltage 95% of nominal
Short circuit current
0.5
3.6
4.23
Amps
Output voltage <250 mV
24 Vout, 75 W (e.g. V48C24C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
86
87.5
%
Nominal input; full load; 25°C
Ripple and noise
120
150
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 (>100 ms off)
Dissipation, standby
4
6
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
10
Amps
Current limit
10.2
11.5
13.5
Amps
Output voltage 95% of nominal
Short circuit current
7
11.5
13.5
Amps
Output voltage < 250 mV
15 Vout, 150 W (e.g. V48C15C150BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
87
88.6
%
Nominal input; full load; 25°C
Ripple and noise
80
100
mV
p-p; Nominal input; full load; 20 MHz bandwith
Output OVP setpoint
17.1
17.8
18.5
Volts
25°C; recycle input voltage to restart (>100 ms off)
Dissipation, standby
2.6
3.9
Watts
No load
Load regulation
±0.02
±0.2
%
No load to full load; nominal input
Load current
0
5
Amps
Current limit
5.1
5.75
6.75
Amps
Output voltage 95% of nominal
Short circuit current
3.5
5.75
6.75
Amps
Output voltage <250 mV
15 Vout, 75 W (e.g. V48C15C75BL)