28V Wide Input
Module-Specific Operating Specifications
3.3VOUT, 75W (e.g. S28B3V3C75BL, V28B3V3C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28B3V3C75BL (enhanced efficiency)
V28B3V3C75BL (standard efficiency)
Ripple and noise
78.0
76.7
83.0
77.7
60
%
Nominal input; 75% load; 25°C
75
4.46
5.8
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
4.14
4.3
Dissipation, standby
Load regulation
5.2
0.02
0.2
No load to full load; nominal input
For VIN 9 – 10V, load current 17.05A max.
Output voltage 95% of nominal
Output voltage <250mV
Load current
0
22.73
30.7
30.7
Amps
Amps
Amps
Current limit
23.1
15.8
26.1
26.1
Short circuit current
5VOUT, 75W (e.g. S28B5C75BL, V28B5C75BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28B5C75BL (enhanced efficiency)
V28B5C75BL (standard efficiency)
Ripple and noise
75.0
71.8
79.0
73.3
252
6.25
5.8
%
Nominal input; 75% load; 25°C
315
6.47
6.5
mV
Volts
Watts
%
P-P; Nominal input; 75% load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
Output OVP set point
Dissipation, standby
Load regulation
6.03
0.02
0.2
No load to full load; nominal input
For VIN 9 – 10V, load current 11.25A max.
Output voltage 95% of nominal
Output voltage <250mV
Load current
0
15
Amps
Amps
Amps
Current limit
15.3
10.5
17.3
17.3
20.3
20.3
Short circuit current
12VOUT, 125W (e.g. S28B12C125BL, V28B12C125BL)
Parameter
Min
Typ
Max
Unit
Notes
Efficiency
S28B12C125BL (enhanced efficiency)
V28B12C125BL (standard efficiency)
Ripple and noise
83.0
79.3
85.0
80.8
290
14.3
8.2
%
Nominal input; 75% load; 25°C
363
14.9
9.4
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
13.7
0.02
0.2
No load to full load; nominal input
For VIN 9 – 10V, load current 7.8A max.
Output voltage 95% of nominal
Output voltage <250mV
Load current
0
10.4
14.1
14.1
Amps
Amps
Amps
Current limit
10.6
7.3
12.0
12.0
Short circuit current
15VOUT, 150W (e.g. V28B15C150BL)
Parameter
Min
Typ
83.9
328
17.8
6.8
Max
Unit
%
Notes
Efficiency
82.5
Nominal input; 75% load; 25°C
P-P; Nominal input; full load; 20MHz bandwidth
25°C; recycle input voltage or PC to restart (>100ms off)
No load
Ripple and noise
Output OVP set point
Dissipation, standby
Load regulation
Load current
410
18.5
7.8
mV
17.1
Volts
Watts
%
0.02
0.2
No load to full load; nominal input
For VIN 9 – 10V, load current 7.5A max.
Output voltage 95% of nominal
Output voltage <250mV
0
10.2
7
10
Amps
Amps
Amps
Current limit
11.5
11.5
13.5
13.5
Short circuit current
28V Wide Mini Family
Page 4 of 11
Rev 2.7
02/2021