3.3V1A Constant Voltage Mini Housing Switching Power Supply
Input: AC100-265V
Output: DC3.3V 1000MA
Size: 38*25*21mm
Weight:13.6g
Product Description
Product Parameters
Main performance indexes:
1.Input parameter:
Parameters |
Unit |
Test description |
Minimum |
Typical |
Maximum |
Input Voltage |
V(AC) |
Normal |
100 |
220 |
265 |
Input frequency |
HZ |
Normal |
43 |
50 |
65 |
Power factor |
PF |
Normal |
0.559 |
0.584 |
0.635 |
Input Inrush Current |
A |
Cold start under normal conditions |
2.Output parameters
Parameters |
Unit |
Minimum |
Typical |
Maximum |
Output current |
MA |
0 |
1000 |
1000 |
Output voltage |
V |
5 |
5.14 |
5.45 |
Output ripple |
MV |
|
|
|
Constant current accuracy |
% |
1% |
3% |
5% |
3.Overall performance
AC Input |
Output |
Input Voltage(V) |
Power consumption(W) |
Output voltage(V) |
Output current(MA) |
Power Factor |
Efficiency |
100 |
7.16 |
5.22 |
1000 |
0.623 |
0.73 |
110 |
7.1 |
5.22 |
1000 |
0.632 |
0.745 |
120 |
7 |
5.23 |
1000 |
0.635 |
0.75 |
170 |
6.89 |
5.19 |
1000 |
0.615 |
0.75 |
200 |
6.87 |
5.17 |
1000 |
0.596 |
0.75 |
220 |
6.87 |
5.14 |
1000 |
0.584 |
0.75 |
240 |
6.86 |
5.14 |
1000 |
0.573 |
0.75 |
265 |
6.87 |
5.12 |
1000 |
0.559 |
0.75 |
4.Using environment Parameters
Parameters |
Unit |
Test description |
Minimum |
Typical |
Maximum |
Working ambient temperature |
ºC |
Full load operation |
-18 |
+40 |
+60 |
Storage ambient temperature |
ºC |
|
-25 |
25 |
+75 |