H0503S-1W Datasheet, PDF (3/5 Pages) MORNSUN Science& Technology Ltd. – 1W, FIXED INPUT, ISOLATED & UNREGULATED SINGLE / DUAL OUTPUT

EMC RECOMMENDED CIRCUIT
EMI Typical Recommended Circuit（CLASS B）：
Vin
GND
LDM
C1
Vin
+ Vo
EUT
GND
0V
(-Vo )
(Figure1)
LO AD
Recommended typical circuit parameters:
Vin(V)
C1
EMI
LDM
5/12/15/24
4.7µF /50V
6.8µH
EMC TEST WAVEFORM (RECOMMENDED CIRCUIT FINGURE 1)
H0505S-1W CE(Positive line)
PRODUCT TYPICAL CURVE
Tolerance Envel ope Curve
+10%
+5%
Ra ted
Output
Voltage
Typical _{Load Line}
+2.5%
- 2.5 %
- 7.5 %
50 70
100
Output Current Percent(%)
(Nominal Input Voltage)
Efficiency VS Input Voltage curve
(Full Load)
H0505S-1W
100
95
90
85
80
75
70
65
60
55
50
Input Voltage(V)
H0505S-1W CE(Negative, line)
Temperature Derating G raph
120
100
80
60
Safe Operating Area
40
20
0
-40 0
40 80 100 105
Ambient Temp.(℃ )
(Figure 2)
Efficiency VS Output Load curve
100
(Vin=Vin-nominal)
H0505S-1W
90
80
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90 100
Total Output Current (%)
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H_S-1W & G_S-1W
2013.05.21-B/3 Page 3 of 5