Note:* The model of 90 degrees of corner is with F. For example the LS05-15B12S of 90 degrees of corner product is LS05-15B12S-F.
INPUT SPECIFICATIONS
Item
Input Voltage Range
Input Frequency
Input Current
115VAC
230VAC
Inrush Current
leakage Current
115VAC
230VAC
CY0 is 1nF/400VAC
Test Conditions
AC Input
DC Input
Min.
85
100
47
--
--
--
--
--
Typ.
--
--
--
--
--
20
30
--
Max.
264
400
440
0.2
0.1
--
--
0.25
mA
A
Unit
V
Hz
OUTPUT SPECIFICATIONS
Item
Test Conditions
LS05-15B03S(-F)
LS05-15B05S(-F)
Output Voltage Accuracy
LS05-15B09S(-F)
LS05-15B12S(-F)
LS05-15B15S(-F)
LS05-15B24S(-F)
Line Regulation
Load Regulation
Ripple& Noise(p-p)
(measuring refer to
“RIPPLE
AND NOISE MEASURE FIGURE”)
Min.
--
--
--
--
--
--
--
--
--
Typ.
±2.0
Max.
±3.0
Unit
±1.0
±2.0
%
full load
10% to 100%
20MHz bandwidth
±0.1
±1.0
50
±0.5
±1.5
150
mV
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
Specifications subject to change without notice.
LS05(-F) series
2013.08.29-A/1
Page 1 of 5
Min Load
Hold-up Time
Short Circuit Protection
Over Current Protection
Over Voltage Protection
115VAC
230VAC
10
20
80
--
--
--
--
--
--
%
ms
Continuous, and auto recovery
≥110%Io,Auto
recovery
Zener diode clamp
COMMON SPECIFICATIONS
Item
Operating Temperature
Storage Temperature
Surface temperature
Storage Humidity
Temperature coefficient
Power derating
Isolation Resistance
Isolation Voltage
Switching Frequency
Weight
Welding Temperature
Safety approvals
Safety Class
Safety standards
Hot swap
Install
Cooling
MTBF
Wave-soldering
Manual-welding
input-output
Tested for 1 minute(leakage current setting value:5 mA)
-25℃½+0℃
+55℃½+85℃
Test Conditions
Min.
-25
-40
--
--
--
0.8
1.33
100
3000
--
--
Typ.
--
--
--
--
±0.02
--
--
--
--
100
10
Max.
+85
+105
+100
85
--
--
--
--
--
--
--
MΩ
VAC
kHz
g
%/℃
%RH
℃
Unit
260± 5℃; time:5~10s
360± 10℃; time:3~5s
EN60950/UL60950
CLASS II
IEC60950/EN60950/UL60950
Forbid
PCB
Free air convection
＞300,000
h @ 25℃
Note: 1. External electrolytic capacitors are required to modules, more details refer to typical applications.
2. Ripple and Noise measuring refer to
“RIPPLE
AND NOISE MEASURE FIGURE”.
3. All specifications were measured at Ta=25°C, humidity<75%, nominal input voltage(115VAC or 230VAC) and rated output load unless otherwise specified.
4. In this datasheet, all the test methods of indications are based on corporate standards.
5. When working under high vibration, the product need to be glued for fixing.
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
Specifications subject to change without notice.
LS05(-F) series
2013.08.29-A/1
Page 2 of 5
PRODUCT TYPICAL CURVE
Output Power Percent(%)
Temperature Derating Graph
Output Power Percent(%
)
100
80
60
40
85 110
240 264
Input Voltage
（
VAC
）
VAC
Ambient temperature:
25℃
Input Voltage Derating Graph
100
80
60
40
-25 0
55
Ambient Tem.(
℃
)
85
Input voltage:
110~240VAC
135~340VDC
Note: When input 85~110VAC or 240-264VAC, it need to be voltage derated on
basis of temperature derating.
Note: When input DC, VDC=1.414*VAC-20.
LS05-15B12S(-F) AC input efficiency cure
80
75
Input 110VAC
Input 120VAC
Input 220VAC
Input 230VAC
Input 240VAC
Input 264VAC
LS05-15B12S(-F) DCinput efficiency cure
80.00
75.00
70.00
65.00
60.00
55.00
50.00
45.00
40.00
35.00
30.00
65
60
55
50
45
40
35
10
20
30
40
50
60
70
80
90
100
Efficiency（%）
Efficiency（%）
70
Input 85VAC
Input 100VAC
Input 200VAC
Input 300VAC
Input 400VAC
10
20
30
40
50
60
70
80
90
100
Total Output Current(%)
Total Output Current(%)
Efficiency VS Input Voltage curve
(Full Load)
85
80
85
80
Efficiency VS Input Voltage curve
(Full Load)
Efficiency(%)
LS05-15B03S(-F)
LS05-15B05S(-F)
LS05-15B09S(-F)
LS05-15B12S(-F)
LS05-15B15S(-F)
LS05-15B24S(-F)
Efficiency(%)
75
70
65
60
55
50
85
110
120
220
230
240
264
75
70
65
60
55
50
45
LS05-15B03S(-F)
LS05-15B05S(-F)
LS05-15B09S(-F)
LS05-15B12S(-F)
LS05-15B15S(-F)
LS05-15B24S(-F)
100
150
200
250
300
350
400
Input Voltage(VAC)
Input Voltage(VDC)
STRUCTURE FIGURE
+Vin(L)
-Vin(N)
-V(cap)
External
Capacitor
+V(cap)
3
Rectificate
1
7
DC/DC
Convertor
Rectifier
filter
circuit
14
+Vo
12
-Vo
+
5
TYPICAL APPLICATIONS
F US E
AC( L )
MOV
CX 1
N TC
3
C1
+
①
+V o C2
14
+
L1
C3 T VS C4 RL
+
AC(L)
AC(L) +Vo
+Vo
5
AC -D C
7
1
12
-Vo
AC-DC
AC(N)
AC(N) -Vo
-Vo
A C( N)
C Y0
(Figure 1): Typical application circuit
Note:
①is
Pi filter circuit.
(Figure 2): Because of the surge protection, this application is not
available for this series.
Note: If you have such application, please consult to our FAE department.
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
Specifications subject to change without notice.
LS05(-F) series
2013.08.29-A/1
Page 3 of 5
EMC RECOMMENDED CIRCUIT
can use MORNSUN
'
s FC-L01DV1
FUSE
AC(L)
LCM
CX
CY2
LDM
CY1
C1
+
AC(L)
14
+Vo
C2
L1
TVS
C4
RL
5
7
AC-DC
-Vo
12
+
+
C3
AC(N)
AC(N)
CY0
(Figure 3):Recommended circuit for applications which require higher EMC standard
EMC RECOMMENDED CIRCUIT PCB LAYOUT
Figure 4：EMC application circuit PCB layout
Safety and recommend wiring: linewidth
≥3mm,
line-line distance≥6mm, line-ground distance≥6mm,
A≥6.4mm
EXTERNAL CIRCUIT PARAMETERS
Model
LS05-15B03S(-F)
LS05-15B05S(-F)
LS05-15B09S(-F)
LS05-15B12S(-F)
LS05-15B15S(-F)
LS05-15B24S(-F)
100µF/35V
4.7uH
47µF/35V
Note:
1. C1, C2 and C3 are electrolytic capacitors. They are required both AC input and DC input.
When AC input, C1 is used as filter capacitor, the value of C1 is recommended to be 22µF /400V.When DC input, C1 is used as EMC filter capacitor, the value of
C1 is recommended to be 10µF/400V(when the input voltage is above 370VDC, the recommended value of C1 is 10µF/450V).C2 and C3 are output filer
capacitors, they are recommended to be high frequency and low impedance electrolytic capacitors. Capacitance and rated ripple current of capacitors refer to the
datasheets provided by the manufactures. Voltage derating of capacitors should be 80% or above. C4 is a ceramic capacitor, which is used to filter high frequency
noise. C2,C3 and L1 form a pi filter circuit. Current of L1 refer to the datasheets provided by the manufactures, current derating should be 80% or above. To
protect post-circuits (if converter fails), TVS is recommended. And the
external NTC thermistor is
recommended to be 5D-9. External input MOV is
recommended to use S14K350.
2. For standard EMC requirement, please refer to figure 1.If higher EMC requirement ,please refer to figure 3, recommended parameters are shown in the table below.
Recommend Parameter For Higher EMC Standard Circuit
Components
MOV2
CY1, CY2
CX
LCM
LDM
FC-L01DV1
FUSE
Recommend Parameter
S10K300
1nF/400VAC
0.1µF/275VAC
3.5mH
5mH
MORNSUN’s 1KV/2KV Surge protector
1A/250V, slow blow, it must be connected to FUSE
C1
(Required)
C2
(Required)
470µF/10V
470µF/16V
L1
(Required)
0.47uH
C3
(Required)
150µF/35
V
CX1
C4
CY0
FUSE
(Required)
TVS
SMBJ7.0A
22µF/400V
330µF/25V
1uH
150µF/35
V
0.1µF/275V
AC
100nF/50V
1nF/400
VAC
1A/250V
SMBJ12A
SMBJ20A
SMBJ30A
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
Specifications subject to change without notice.
LS05(-F) series
2013.08.29-A/1
Page 4 of 5
LS05-15BXXS DIMENSIONS, RECOMMENDED FOOTPRINT
LS05-15BXXS-F DIMENSIONS, RECOMMENDED FOOTPRINT
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development center, Science Ave., Guangzhou Science City, Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by
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