LB20-10B05LT [MORNSUN]
AC/DC Converter;
| 型号： | LB20-10B05LT |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | AC/DC Converter |
| 文件： | 总7页 (文件大小：282K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AC/DC Converter
LB(05-25)-10BxxLT Series
5-25W, AC/DC converter
FEATURES
z Wide input voltage range :
85~264VAC/120~370VDC
z Low temperature operating range of military grade:
-40~70℃
z Conversion efficiency up to 87%
z Short circuit , over-current, over- voltage protection
z Meets IEC60950, EN60950, UL60950 standards
z Three years warranty
E235235
RoHS
LB(05-25)-10BxxLT 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, meets
IEC/EN61000-4, CISPR22/EN55022, UL60950, EN60950 standards, and is widely used in industrial, office and civil applications. For harsh EMC
environment, this series of product must use the refered application circuit.
Selection Guide
Nominal Output Voltage and
Efficiency
(230VAC, %/Typ.)
Max. Capacitive
Certification
Part No.
Output Power
4W
Current
(Vo/Io)
Load(μF)
3.3V/1250mA
5V/1000mA
9V/550mA
70
75
77
79
80
82
70
76
78
80
81
82
73
76
78
80
80
84
85
74
78
80
82
83
85
74
79
81
83
4000
4000
1800
1800
1500
330
LB05-10B03LT
LB05-10B05LT
LB05-10B09LT
LB05-10B12LT
LB05-10B15LT
LB05-10B24LT
LB10-10B03LT
LB10-10B05LT
LB10-10B09LT
LB10-10B12LT
LB10-10B15LT
LB10-10B24LT
LB15-10B03LT
LB15-10B05LT
LB15-10B09LT
LB15-10B12LT
LB15-10B15LT
LB15-10B24LT
LB15-10B48LT
LB20-10B03LT
LB20-10B05LT
LB20-10B09LT
LB20-10B12LT
LB20-10B15LT
LB20-10B24LT
LB25-10B03LT
LB25-10B05LT
LB25-10B09LT
LB25-10B12LT
5W
6.6W
10W
12V/420mA
15V/330mA
24V/230mA
3.3V/2000mA
5V/2000mA
9V/1100mA
12V/900mA
15V/700mA
24V/450mA
3.3V/3000mA
5V/2800mA
9V/1600mA
12V/1250mA
15V/1000mA
24V/625mA
48V/320mA
3.3V/4100mA
5V/3500mA
9V/2100mA
12V/1600mA
15V/1300mA
24V/850mA
3.3V/4100mA
5V/4100mA
9V/2500mA
12V/2100mA
26000
9400
3600
2400
1200
370
9.9W
14W
36000
20000
6000
3000
3000
900
UL/CE
(pending)
15W
370
13.5W
17.5W
48000
12000
7200
5400
2700
1800
48000
12000
5600
5400
20W
13.5W
20.5W
25W
2014.06.23-A/0
Page 1 of 7
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
AC/DC Converter
LB(05-25)-10BxxLT Series
Selection Guide
Nominal Output Voltage and
Efficiency
(230VAC, %/Typ.)
Max. Capacitive
Certification
Part No.
Output Power
25W
Current
(Vo/Io)
15V/1600mA
24V/1100mA
48V/500mA
Load(μF)
84
85
87
2400
1400
800
LB25-10B15LT
LB25-10B24LT
LB25-10B48LT
UL/CE
(pending)
Input Specifications
Item
Operating Conditions
AC input
Min.
85
120
47
--
Typ.
--
Max.
264
370
63
Unit
VAC
VDC
Hz
Input Voltage Range
Input frequency
--
DC input
--
LB05 models
--
0.125
0.26
0.37
0.6
LB10 models
--
--
115VAC
230VAC
LB15 models
--
--
LB20/LB25 models
LB05 models
--
--
Input current
Inrush current
--
--
0.08
0.16
0.22
0.34
--
LB10 models
--
--
A
LB15 models
--
--
LB20/LB25 models
LB05/LB10/LB15 models
LB20/ LB25 models
LB05/LB10/LB15 models
LB20/ LB25 models
--
--
10
--
115VAC
230VAC
--
16
20
30
--
--
--
--
--
0.1mA RMS typ. 230VAC/50Hz
1A/250V, slow fusing
Leakage current
LB05 models
LB10/ LB15 models
LB20/ LB25 models
2A/250V, slow fusing
Recommended External Input Fuse
3.15A/250V, slow fusing
Output Specifications
Item
Operating Conditions
Main circuit
Min.
--
Typ.
±2
Max.
--
Unit
%
Output Voltage Accuracy
Line Regulation
--
±0.5
±1
--
Full load
--
--
Load Regulation
10%-100% load
--
50
100
--
mV
Output Ripple & Noise*
Temperature Drift Coefficient
Short Circuit Protection
Over-current Protection
20MHz bandwidth (peak-peak value)
Main circuit
--
±0.02
%/
°C
Continuous, self-recovery
≥110%Io self-recovery
≤7.5VDC
3.3/5VDC
9VDC
≤12VDC
≤20VDC
≤30VDC
12/15VDC
24VDC
Over-voltage Protection
≤60VDC
48VDC
0
--
--
--
--
--
--
%
Min. Load
15
80
115VAC input
230VAC input
ms
Hold-up Time
Note: *Parallel line test method is adopted to test the ripple and noise, please see AC-DC Converter Application Notes for specific operation methods.
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
AC/DC Converter
LB(05-25)-10BxxLT Series
General Specifications
Item
Operating Conditions
Test time: 1min
Min.
3000
-40
-40
--
Typ.
--
Max.
--
Unit
VAC
Isolation Voltage
Input-output
--
+70
+105
95
Operating Temperature
Storage Temperature
Storage Humidity
℃
--
--
%RH
Wave-soldering
260±5℃; time:5~10s
360±10℃; time:3~5s
Welding Temperature
Manual-welding
--
--
--
2
3
4
66
100
65
--
132
--
LB05 models
Switching Frequency
LB10 models
kHz
LB15/LB20/LB25 models
-40℃ to -10℃
--
--
--
--
50℃ to +70℃(LB25-10BxxLT series)
55℃ to +70℃(Others)
IEC60950/EN60950/UL60950
EN60950/UL60950(pending)
%/℃
Power Derating
--
--
Safety Standard
Safety-regulated Certification
CLASS II
CLASS I
LB15-10BxxLT
Safety Class
Others
Hot Plug
MTBF
Unavailable
MIL-HDBK-217F@25℃ > 300,000 h
Physical Specifications
Casing Material
Black flame-retardant and heat-resistant plastic (UL94-V0)
Refer to the Dimensions
Package Dimensions
Weight
Refer to the Dimensions
Cooling method
Free air convection
EMC Specifications
Conducted Disturbance
CISPR22/EN55022, CLASS B
CISPR22/EN55022, CLASS B
EMI
Radiated Emission
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-4
±6KV/±8KV
Perf. Criteria B
perf. Criteria A
perf. Criteria B
perf. Criteria B
perf. Criteria B
perf. Criteria B
Electrostatic Discharge
Radiation Immunity
10V/m
±2KV
EFT
±4KV (See Fig. 2 for recommended circuit)
IEC/EN61000-4-5 ±1KV/±2KV
IEC/EN61000-4-5 ±2KV/±4KV (See Fig. 2 for recommended circuit)
Surge Immunity
EMS
Conducted Disturbance
immunity
IEC/EN61000-4-6
IEC/EN61000-4-8
IEC/EN61000-4-11
10 Vr.m.s
10A/m
perf. Criteria A
Immunity for Power
perf. Criteria A
perf. Criteria B
frequency magnetic field
Immunities of voltage dip,
drop and short interruption
0%-70%
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
AC/DC Converter
LB(05-25)-10BxxLT Series
Product Characteristic Curve
Temperature Derating Graph
Input Voltage Derating Graph
Others series
100
80
100
LB25-10B series
80
75
60
60
Input voltage:
100~240VAC
50 55
Ambient temperature:25
℃
40
20
40
20
-40
-10
70
264
）
85 100
240
VAC
Input Voltage
（
Ambient temperature(
℃
)
Note: When input 85~100VAC/240~264VAC, it need to be voltage
derated on basis of temperature derating.
Note: When input DC, VDC=1.414VAC-20.
Efficiency Vs Input Voltage(Full Load)
Efficiency Vs Output Load(Vin=230VAC)
100
90
80
70
60
50
40
30
100
LB25-10B24LT
LB15-10B24LT
95
90
LB05-10B24LT
LB25-10B24LT
85
LB15-10B24LT
80
75
70
LB05-10B24LT
10
20
30
40
50
60
70
80
90 100
85
120
240
264
Output Power Percentage(%)
Input Voltage(VAC)
Design Reference
1. Typical application circuit
FUSE
MOV1
C1 C2 TVS1
AC(L)
AC(N)
AC(L) +Vo
AC/DC
AC(N)
LOAD
-Vo
Fig. 1: Typical application circuit
C1(uF)
C2(uF)
330
330
120
120
68
C1(uF)
C2(uF)
220
68
Model
TVS1
Model
TVS1
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ64A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ64A
LB05-10B03LT
LB05-10B05LT
LB05-10B09LT
LB05-10B12LT
LB05-10B15LT
LB05-10B24LT
LB10-10B03LT
LB10-10B05LT
LB10-10B09LT
LB10-10B12LT
LB10-10B15LT
LB10-10B24LT
LB15-10B03LT
LB15-10B05LT
LB15-10B09LT
LB15-10B12LT
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
LB15-10B15LT
LB15-10B24LT
LB15-10B48LT
LB20-10B03LT
LB20-10B05LT
LB20-10B09LT
LB20-10B12LT
LB20-10B15LT
LB20-10B24LT
LB25-10B03LT
LB25-10B05LT
LB25-10B09LT
LB25-10B12LT
LB25-10B15LT
LB25-10B24LT
LB25-10B48LT
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
33
330
330
220
220
220
220
330
330
330
330
330
120
68
68
470
330
120
120
120
68
680
680
470
220
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, advice use 1μF.which is used to filter high-frequency noise. TVS is a recommended component to protect post-circuits if converter fails.
2014.06.23-A/0
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
AC/DC Converter
LB(05-25)-10BxxLT Series
2. EMC solution-recommended circuit
'
Can use MORNSUN s FC-LX1D
FUSE
LDM
LCM
C1
C2
TVS1
RL
AC(L)
AC(L)
+Vo
-Vo
CY1
CY2
+
MOV1
CX
ACDC
AC(N)
AC(N)
Fig. 2: EMC Recommended circuit with higher requirements
Fig.3: Recommended EMC circuit-PCB layout
Suggestions for safety regulation and wiring width: wire width ≥3mm, distance between wires ≥6mm, and distance between wire and
ground ≥6mm
Element model
MOV1
Recommended value
S14K350
Element model
FC-LX1D
Recommended value
2KV/4KV EMC filter
CY1 , CY2
1000pF/400VAC
LB05
1A/250V slow fusing, necessary
CX
0.1μF/275VAC
LB10/15
2A/250V slow fusing, necessary
FUSE
--
10mH, recommended to use
MORNSUN’s FL2D-Z5-103
5uH
LCM
LDM
LB20/25
--
3.15A/250V slow fusing, necessary
--
3. Application of Trim and calculation of Trim resistance
+Vot
+Vot
R
1
R
T
R
1
R
3
V
ref
Trim
R
3
V
ref
Trim
R
2
R
T
R
2
0V
Trim down
0V
Trim up
Applied circuits of Trim (Part in broken line is the interior of models)
Calculation formula of Trim resistance:
aR
2
Vref
Vot-Vref
-R
3
3
up:
R
R
T
T
=
=
a=
a=
R
R
1
2
RT is Trim resistance;
a is a self-defined parameter, with
no real meaning.
R
2
-a
aR
1
Vot-Vref
Vref
down:
-R
R
1
-a
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
AC/DC Converter
LB(05-25)-10BxxLT Series
Vout
3.3V
5V
R1(KΩ)
R2(KΩ)
1.98
3.3
R3(KΩ)
Vref(V)
1.24
2.5
Vot(V)
3.3
3.3
1
1
1
1
1
1
1
9V
7.5
2.87
1
2.5
Output voltage
after regulation,
variation ≤ ±10%
12V
15V
24V
48V
3.83
7.5
2.5
1.5
2.5
8.66
68
1
2.5
3.73
2.5
4. For more information please find the application notes on www.mornsun-power.com
Dimensions and Recommended Layout
Pin Connection
Dimensions (Unit: mm)
Pin
1
LBxx-10BxxLT
NO.
A
LB05
55.00
45.00
21.00
40.50
12.50
--
LB10
55.00
45.00
21.00
47.00
17.50
--
LB15
62.00
45.00
22.50
54.00
17.50
--
LB20
70.00
48.00
23.50
62.00
20.00
5.75
LB25
70.00
48.00
23.50
62.00
20.00
5.75
2
3
AC(N)
AC(L)
-Vo
B
C
D
4
5
No Pin
No Pin
No Pin
+Vo
E
6
F
7
G
16.00
20.00
20.00
23.00
23.00
8
Trim
Trim**
Models Weight
There is no pin “1”
Trim**: only for LB20/25-10BxxLT Series.
on LB15-10BxxLT
Weight
(Typ.)
LB05
70g
LB10
80g
LB15
85g
LB20
120g
LB25
120g
2014.06.23-A/0
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
AC/DC Converter
LB(05-25)-10BxxLT Series
Note:
1. Packing Information please refer to 'Product Packing Information'. The Packing bag number of Horizontal package : 58220006;
2. Unless otherwise specified, data in this datasheet should be tested under the conditions of Ta=25°C, humidity<75% when inputting
nominal voltage and outputting rated load;
3. All index testing methods in this datasheet are based on our Company’s corporate standards;
4. 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;
5. We can provide product customization service;
6. 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: info@mornsun.cn
2014.06.23-A/0
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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