300V Datasheet, PDF (2/14 Pages) Powerbox – 5 0 - 5 0 0 WAT T S - D C / D C C O N V E R T E R S

300V 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
Unit
Operating input voltage
180
300
375
V_DC
Input surge withstand
400
V_DC
Undervoltage turn-on
174.6
178.2
V_DC
Undervoltage turn-off
147.4
152.8
V_DC
Overvoltage turn-off/on
378.7
393.8
412.6
V_DC
Disabled input current
1.2
mA
Notes
<100ms
PC pin low
MODULE OUTPUT SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Output voltage setpoint
±1
%
Line regulation
±0.02
±0.20
%
Temperature regulation
±0.002
±0.005
% / °C
Power sharing accuracy
±2
±5
%

Programming range
10
110
%

+OUT to –OUT, +Sense to –OUT — Absolute Maximum Ratings
2V
3.3V
5V
8V
12V
15V
24V
28V
36V
48V
-0.5 to 3.1
V_DC
-0.5 to 4.7
V_DC
-0.5 to 7.0
V_DC
-0.5 to 10.9
V_DC
-0.5 to 16.1
V_DC
-0.5 to 20.0
V_DC
-0.5 to 31.7
V_DC
-0.5 to 36.9
V_DC
-0.5 to 47.1
V_DC
-0.5 to 62.9
V_DC
Notes
Of nominal output voltage. Nominal input; full load; 25°C
Low line to high line; full load
Over operating temperature range
10 to 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.
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
Externally applied
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 9.
THERMAL RESISTANCE AND CAPACITY
Parameter
Min
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20264)
Baseplate to ambient
Baseplate to ambient; 1000LFM
Thermal capacity
Typ
Max
0.16
0.14
8.0
1.9
83
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
300V Mini Family
Page 2 of 14
Rev 9.5
03/2017
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