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LS05-15B12S 데이터시트(HTML) 4 Page - MORNSUN Science& Technology Ltd.

부품명 LS05-15B12S
상세내용  5W,AC-DC CONVERTER
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제조사  MORNSUN [MORNSUN Science& Technology Ltd.]
홈페이지  http://www.mornsun-power.com
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LS05-15B12S 데이터시트(HTML) 4 Page - MORNSUN Science& Technology Ltd.

   
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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
EMC RECOMMENDED CIRCUIT
AC(N)
AC(L)
AC(L)
LCM
CX
CY1
CY2
AC-DC
C1
+
5
FUSE
14
CY0
12
7
AC(N)
-Vo
+Vo
L1
+
+
C2
C3
TVS
RL
C4
LDM
can use MORNSUN s FC-L01DV1
'
(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
C1
(Required)
C2
(Required)
L1
(Required)
C3
(Required)
CX1
C4
CY0
FUSE
(Required)
TVS
LS05-15B03S(-F)
470
µF/10V
LS05-15B05S(-F)
470
µF/16V
0.47uH
150
µF/35
V
SMBJ7.0A
LS05-15B09S(-F)
SMBJ12A
LS05-15B12S(-F)
LS05-15B15S(-F)
330
µF/25V
1uH
150
µF/35
V
SMBJ20A
LS05-15B24S(-F)
22
µF/400V
100
µF/35V
4.7uH
47
µF/35V
0.1
µF/275V
AC
100nF/50V
1nF/400
VAC
1A/250V
SMBJ30A
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 22
µF /400V.When DC input, C1 is used as EMC filter capacitor, the value of
C1 is recommended to be 10
µF/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
Recommend Parameter
MOV2
S10K300
CY1, CY2
1nF/400VAC
CX
0.1
µF/275VAC
LCM
3.5mH
LDM
5mH
FC-L01DV1
MORNSUN
’s 1KV/2KV Surge protector
FUSE
1A/250V, slow blow, it must be connected to FUSE


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