30W Military Dc-dc Converter 12v Output With Overvoltage Protection XD30-48S12-POC
DC-DC Converters 30W Output 12V XD30-48S12-POC
Features:
Wide input range: 36‐72 V
Output power: 30W
High conversion efficiency: 89%
Line regulation to: ±1%
Load regulation to: ±1%
Input under‐voltage lock‐out
Output over‐current protection
Hiccup mode short circuit protection
Output over‐voltage protection
Enable (On/Off) Control
Isolation Voltage(Input to output): 1500Vdc
Product Overview:
These DC‐DC converter modules use advanced power
processing, control and packaging technologies to
provide the performance, flexibility, reliability and cost
effectiveness of a mature power component. High
frequency Active Clamp switching provides high power
density with low noise and high efficiency.
1. Electric Characteristics
1.1 Absolute Maximum Ratings
|
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Input Voltage |
78 |
Vdc |
Continuous, non-operating |
||
|
75 |
Vdc |
Continuous, operating |
|||
|
78 |
Vdc |
Impulse voltage,<100ms,operating |
|||
|
Isolation voltage |
2000 |
Vdc |
Input to output |
||
|
Operating Temperature |
-40 |
100 |
℃ |
In view of PCB Temperature |
|
|
Storage Temperature |
-55 |
105 |
℃ |
||
|
Enable to -Vin Voltage |
-2.0 |
10 |
Vdc |
1.2 Input Characteristics
|
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Operating input voltage range |
36 |
48 |
72 |
Vdc |
|
|
Under-Voltage Lockout |
35.5 |
36 |
Vdc |
Recovery point |
|
|
32.5 |
33.5 |
Vdc |
Protect point |
||
|
Maximum Input Current |
1.1 |
A |
Vin min,output full load |
||
|
Efficiency |
90 |
% |
Rated input;rated load |
||
|
Dissipation,standby |
2 |
4 |
W |
No load |
1.3 Output Characteristics
|
Parameter |
Min |
Typ |
Max |
Units |
Notes |
|
Output Voltage Set point |
11.88 |
12.00 |
12.12 |
Vdc |
Nominal input; No load. |
|
Output Voltage Range |
11.80 |
15.00 |
12.20 |
Vdc |
|
|
Output Current Range |
0.1 |
2.5 |
A |
||
|
Line Regulation |
±0.2 |
±1 |
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