MORNSUN LD05-23B24 5w, ac-dc converter Datasheet

AC/DC Converter
LD05-23Bxx Series
FEATURES
5W, AC-DC converter
Universal input range:85~305VAC/100~430VDC
AC and DC all in one (input from the same terminal)
High efficiency, high power density
Protection of output short circuit output over -current,
over –voltage
z Meets IEC60950/EN60950/UL60950
z
z
z
z
CB
RoHS
LD05-23Bxx series is a compact size power converter offered by Mornsun. It features universal input voltage, taking both DC and AC input
voltage, low power consumption, high efficiency, high reliability, safer isolation. It offers good EMC performance, and widely used in LED,
street lamp control, instruments, telecommunication and civil applications. For harsh EMC environment, the application circuit in the
datasheet is strongly recommended.
Selection Guide
Certification
Part No.
Output Power
Nominal Output
Voltage and Current
(Vo/Io)
Efficiency
(230VAC, %/Typ.)
Max. Capacitive
Load*(μF)
LD05-23B03
4.2 W
3.3V/1250mA
74
4000
5V/1000mA
78
4000
9V/550mA
78
1000
12V/420mA
80
820
15V/333mA
82
820
24V/230mA
83
470
LD05-23B05
UL/CE
LD05-23B09
5W
LD05-23B12
LD05-23B15
LD05-23B24
5.5 W
Note: *Test without external circuit.
Input Specifications
Item
Input Voltage Range
Operating Conditions
Min.
Typ.
Max.
Unit
AC input
85
--
305
VAC
DC input
100
--
430
VDC
Hz
47
--
440
110VAC
--
--
0.12
230VAC
--
--
0.07
110VAC
--
10
--
230VAC
--
20
--
Input frequency
Input current
Inrush current
Recommended External Input Fuse
A
1A/300V, slow fusing
Hot Plug
Unavailable
Output Specifications
Item
Output Voltage Accuracy
Operating Conditions
3.3V output
Min.
Typ.
Max.
--
±3
--
Others
--
±2
--
Line Regulation
Full load
--
±0.5
--
Load Regulation
10%-100% load
--
±1
--
Ripple & Noise*
20MHz bandwidth
(peak-peak value)
Unit
%
3.3V/5V output
--
60
120
Others
--
50
100
Temperature Drift Coefficient
--
±0.02
--
%/°C
Stand-by Power Consumption
--
--
0.3
W
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mV
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AC/DC Converter
LD05-23Bxx Series
Short Circuit Protection
Continuous, self-recovery
Over-current Protection
≥110%Io self-recovery
Over-voltage Protection
Over-voltage shutdown
0
--
--
110VAC input
--
12
--
230VAC input
--
80
--
Min. Load
Hold-up Time
%
ms
Note: * Ripple and noise tested with “parallel cable” method, please see AC-DC Converter Application Notes for specific operation methods.
General Specifications
Item
Operating Conditions
Min.
Test time: 1min
4000
--
--
Operating Temperature
-25
--
+70
Storage Temperature
-25
--
+105
--
95
Isolation Voltage
Input-output
Storage Humidity
Welding Temperature
--
Max.
Wave-soldering
260±5℃; time:5~10s
Manual-welding
360±10℃; time:3~5s
Switching Frequency
Power Derating
Typ.
--
--
140
+55°C to +70°C
2
--
--
-25°C to 0°C
2
--
--
Safety Standard
IEC60950/EN60950/UL60950
Safety-regulated Certification
IEC60950/EN60950/UL60950
Safety Class
CLASS I I
MTBF
MIL-HDBK-217F@25°C >300,000 h
Unit
VAC
°C
%RH
kHz
%/°C
Physical Specifications
Casing Material
Black flame-retardant and heat-resistant plastic (UL94-V0)
Package Dimensions
50.80*25.40*15.16 mm
Weight
32 g(Typ.)
Cooling method
Free air convection
EMC Specifications
EMI
CE
CISPR22/EN55022, CLASS B
RE
CISPR22/EN55022, CLASS B
ESD
IEC/EN61000-4-2
±6KV/8KV
Perf. Criteria B
RS
IEC/EN61000-4-3
10V/m
perf. Criteria A
IEC/EN61000-4-4
±2KV
perf. Criteria B
IEC/EN61000-4-4
±4KV (See Fig.2 for recommended circuit)
perf. Criteria B
IEC/EN61000-4-5
±1KV
perf. Criteria B
IEC/EN61000-4-5
±2KV/4KV (See Fig.2 for recommended circuit)
perf. Criteria B
CS
IEC/EN61000-4-6
10 Vr.m.s
perf. Criteria A
PFM
IEC/EN61000-4-8
10A/m
perf. Criteria A
Immunities of voltage dip, drop
and short interruption
IEC/EN61000-4-11
EFT
EMS
Surge
0%-70%
perf. Criteria B
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AC/DC Converter
LD05-23Bxx Series
Te mperature D erating Curv e
10 0
80
70
60
50
Inpu t vol tage:
1 10
1 40
40
20
-25
~
~
27 7VAC
39 0V DC
0
55
Input Voltage De rat ing C urv e
Outpu t Power Percentage(%)
Outpu t Power P ercentage(%)
Product Characteristic Curve
10 0
80
60
Ambi ent temp er atur e:25℃
50
40
85
10 0
70
11 0
14 0
27 7
39 0
Inpu t Vol ta ge
Ambi ent Temper ature(℃ )
305
430
VAC
V DC
Note: ①Input voltage should be derated based on temperature derating when it is 85~110VAC/277~305VAC/100~140VDC/390~430VDC;
②This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE.
Efficiency Vs Input Voltage(Full Load)
90
85
LD05-23B24
LD05-23B12
80
LD05-23B05
75
Efficiency(%)
Efficiency(%)
Efficiency Vs Output Load(Vin=230VAC)
90
70
65
60
55
85
LD05-23B24
80
LD05-23B12
LD05-23B05
75
70
65
60
55
50
50
85
110
180
230
277
305
10
Input Voltage(VAC)
20
30
40
50
60
70
80
90
100
Output Power Percentage(%)
Design Reference
1. Typical application circuit
AC (L)
FU S E
NT C
AC(L)
C1
+Vo
C2
LO A D
AC D C
MO V
AC(N) -Vo
AC (N)
C1(μF)
Model
LD05-23B03
LD05-23B05
LD05-23B09
LD05-23B12
LD05-23B15
LD05-23B24
C2(μF)
220
220
100
100
100
47
1
Fig. 1
Note:
Output filtering capacitor C2 is electrolytic capacitor, it is recommended to apply electrolytic capacitor with high frequency and low resistance. For
capacitance and current of capacitor please refer to manufacture’s datasheet. Capacitance withstand voltage derating should be 80% or above. C1 is
ceramic capacitor, which is used to filter high-frequency noise. External input NTC is recommended to use 12D-5. External input MOV is recommended to use
S14K350.
2. EMC solution-recommended circuit
Can use MORNSUN’s FC-LX1D
FUSE
L1
NTC
LCM
AC(L)
AC(L)
+Vo
CY1
MOV
C1
C2
RL
+
ACDC
CX
CY2
-Vo
AC(N)
AC(N)
Fig 2
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AC/DC Converter
LD05-23Bxx Series
EMC solution-recommended circuit PCB layout
Fig 3
Suggestions for safety regulation and wiring width: wire width ≥3mm, distance between wires ≥6mm, and distance between wire and
ground ≥6mm
Element model
MOV
CX
L1
CY1
CY2
NTC
LCM
FUSE
FC-LX1D
Recommended value
S14K350
0.1μF/310VAC
4.7uH/2.0A
1nF/400VAC
1nF /400VAC
12D-5
2.2mH, recommended to use MORNSUN’s FL2D-10-222
1A/300V, slow fusing, necessary
EMC filter
3. For more information about Mornsun EMC Filter products, please visit www.mornsun-power.com to
download the Selection Guide of EMC Filter
Dimensions and Recommended Layout
THIRDANGLEPROJECTION
15.16[0.597]
6.00[0.236]
∅1.50[∅0.059]
FrontView
3
1
4
∅1.00[0.039]
10.16[0.400]
2
20.32[0.800]
25.40[1.000]
2
BottomView
1
Note:Grid2.54*2.54mm
4
3
45.72[1.800]
50.80[2.000]
Note:
Unit:mm[inch]
Pindiametertolerances:±0.10[±0.004]
Generaltolerances:±0.50[±0.020]
Pin
1
2
3
4
Pin-Out
Function
AC(N)
AC(L)
+Vo
-Vo
1100102401-B0
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AC/DC Converter
LD05-23Bxx Series
Note:
1. Packing Information please refer to 'Product Packing Information'. Packing bag number: 58220003;
2. Unless otherwise specified, data in this datasheet should be tested under the conditions of Ta=25°C, humidity<75% when inputting
3.
4.
5.
6.
nominal voltage and outputting rated load;
All index testing methods in this datasheet are based on our Company’s corporate standards;
The performance indexes of the product models listed in this manual are as above, but some indexes of non-standard model products
will exceed the above-mentioned requirements, and please directly contact our technician for specific information;
We can provide product customization service;
Specifications of this product are subject to changes without prior notice.
Mornsun Guangzhou 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: 86-20-38601850-8801
Fax: 86-20-38601272
E-mail: [email protected]
2015.03.17-A/2
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