28V Wide Input
Module-Specific Operating Specifications
3.3VOUT, 150W (e.g. S28A3V3C150BL, V28A3V3C150BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28A3V3C150BL (enhanced efficiency)
V28A3V3C150BL (standard efficiency)
Ripple and noise
78.5
77.3
83.7
78.6
80
%
Nominal input; 75% load; 25ºC
100
4.46
12.7
0.2
mV
Volts
Watts
%
P-P; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
Output OVP set point
Dissipation, stand-by
Load regulation
4.14
4.30
11.4
0.02
No load to full load; nominal input
Load Current
0
45.45
61.5
61.5
Amps
Amps
Amps
Current limit
46.4
31.8
52.3
52.3
Output voltage 95% of nominal
Output voltage <250mV
Short circuit current
5VOUT, 175W (e.g. S28A5C175BL, V28A5C175BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28A5C175BL (enhanced efficiency)
V28A5C175BL (standard efficiency)
Ripple and noise
78.6
77.0
82.0
78.6
280
%
Nominal input; 75% load; 25ºC
350
6.47
15.5
0.2
mV
Volts
Watts
%
P-P; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
Output OVP set point
Dissipation, stand-by
Load regulation
6.03
6.25
14.4
0.02
No load to full load; nominal input
Load Curent
0
35
Amps
Amps
Amps
Current limit
35.7
24.5
40.3
40.3
49.0
47.3
Output voltage 95% of nominal
Output voltage <250mV
Short circuit current
6.5VOUT, 200W (e.g. S28A6V5C200BL, V28A6V5C200BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28A6V5C200BL (enhanced efficiency)
V28A6V5C200BL (standard efficiency)
Ripple and noise
80.0
78.5
83.0
79.7
325
%
Nominal input; 75% load; 25ºC
405
8.26
12.2
0.2
mV
Volts
Watts
%
P-P; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
Output OVP set point
Dissipation, standby
Load regulation
7.7
7.98
11.6
0.02
No load to full load; nominal input
Output Current
0
30.77
41.6
41.6
Amps
Amps
Amps
Current limit
31.4
21.5
35.4
35.4
Output voltage 95% of nominal
Output voltage <250mV
Short circuit current
8VOUT, 200W (e.g. S28A8C200BL, V28A8C200BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28A8C200BL (enhanced efficiency)
V28A8C200BL (standard efficiency)
Ripple and noise
80.5
79.5
83.5
80.9
320
9.7
%
Nominal input; 75% load; 25ºC
400
10.1
16.5
0.2
mV
Volts
Watts
%
P-P; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
Output OVP set point
Dissipation, standby
Load regulation
9.36
15.6
0.02
No load to full load; nominal input
Output Current
0
25
Amps
Amps
Amps
Current limit
25.5
17.5
28.8
28.8
33.8
33.8
Output voltage 95% of nominal
Output voltage <250mV
Short circuit current
28V Wide Maxi Family
Page 4 of 12
Rev 3.4
02/2021