28V Wide Input
Module Family Electrical Characteristics
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature, unless otherwise specified.
All temperatures refer to the operating temperature at the center of the baseplate.
Module Input Specifications
Parameter
Min
Typ
Max
36
Unit
VDC
Notes
Operating input voltage
Input surge withstand
9
28
50
VDC
<100ms
Undervoltage turn-on
Undervoltage turn-off
Overvoltage turn-off/on
Disabled input current
8.75
8.1
8.9
8.4
VDC
VDC
VDC
mA
7.8
36.3
37.8
12
39.6
14
PC pin low
Module Output Specifications
Parameter
Min
Typ
Max
Unit
Notes
Output voltage set point
Line regulation
1
0.20
0.005
5
%
%
Of nominal output voltage. Nominal input; full load; 25°C
Low line to high line; full load
0.02
0.002
2
Temperature regulation
Power sharing accuracy
% / °C
%
Over operating temperature range
10 – 100% of full load
Of nominal output voltage. For trimming below 90%
of nominal, a minimum load of 10% of maximum
rated power may be required.
Programming range
10
110
%
+OUT to –OUT, +Sense to –OUT – Absolute Maximum Ratings
3.3V
5V
–0.5 to 4.7
–0.5 to 7.0
–0.5 to 9.0
–0.5 to 10.9
–0.5 to 16.1
–0.5 to 20.0
–0.5 to 31.7
–0.5 to 36.9
–0.5 to 47.2
–0.5 to 62.9
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
Externally Applied
Externally Applied
Externally Applied
Externally Applied
Externally Applied
Externally Applied
Externally Applied
Externally Applied
Externally Applied
Externally Applied
6.5V
8V
12V
15V
24V
28V
36V
48V
Note: The permissible load current must never be exceeded during normal, abnormal or test conditions. For additional output related application information,
please refer to output connections on page 7.
Thermal Resistance and Capacity
Parameter
Min
Typ
0.08
0.07
4.9
Max
Unit
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20263)
Baseplate to ambient
°C /Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
Baseplate to ambient; 1000LFM
Thermal capacity
1.1
165
28V Wide Maxi Family
Page 2 of 12
Rev 3.4
02/2021