MORNSUN LB20-10B24LT Ac/dc converter Datasheet

AC/DC Converter
LB(05-25)-10BxxLT Series
FEATURES
5-25W, AC/DC converter
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
Certification
Part No.
Output Power
Nominal Output Voltage and
Current
(Vo/Io)
LB05-10B03LT
4W
LB05-10B05LT
Max. Capacitive
Load(μF)
3.3V/1250mA
70
4000
5V/1000mA
75
4000
9V/550mA
77
1800
12V/420mA
79
1800
LB05-10B15LT
15V/330mA
80
1500
LB05-10B24LT
24V/230mA
82
330
3.3V/2000mA
70
26000
LB10-10B05LT
5V/2000mA
76
9400
LB10-10B09LT
9V/1100mA
78
3600
12V/900mA
80
2400
15V/700mA
81
1200
LB05-10B09LT
LB05-10B12LT
LB10-10B03LT
LB10-10B12LT
5W
6.6W
10W
LB10-10B15LT
24V/450mA
82
370
LB15-10B03LT
9.9W
3.3V/3000mA
73
36000
LB15-10B05LT
14W
5V/2800mA
76
20000
9V/1600mA
78
6000
12V/1250mA
80
3000
15V/1000mA
80
3000
24V/625mA
84
900
LB10-10B24LT
UL/CE
(pending)
Efficiency
(230VAC, %/Typ.)
LB15-10B09LT
LB15-10B12LT
LB15-10B15LT
15W
LB15-10B24LT
48V/320mA
85
370
LB20-10B03LT
13.5W
3.3V/4100mA
74
48000
LB20-10B05LT
17.5W
5V/3500mA
78
12000
9V/2100mA
80
7200
12V/1600mA
82
5400
15V/1300mA
83
2700
LB15-10B48LT
LB20-10B09LT
LB20-10B12LT
LB20-10B15LT
20W
24V/850mA
85
1800
LB25-10B03LT
13.5W
3.3V/4100mA
74
48000
LB25-10B05LT
20.5W
5V/4100mA
79
12000
LB20-10B24LT
LB25-10B09LT
LB25-10B12LT
25W
9V/2500mA
81
5600
12V/2100mA
83
5400
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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
Selection Guide
Certification
UL/CE
(pending)
Part No.
Output Power
Nominal Output Voltage and
Current
(Vo/Io)
Efficiency
(230VAC, %/Typ.)
Max. Capacitive
Load(μF)
15V/1600mA
84
2400
24V/1100mA
85
1400
48V/500mA
87
800
LB25-10B15LT
LB25-10B24LT
25W
LB25-10B48LT
Input Specifications
Item
Input Voltage Range
Operating Conditions
Min.
Typ.
AC input
85
--
264
VAC
DC input
120
--
370
VDC
47
--
63
Hz
--
--
0.125
--
--
0.26
--
--
0.37
--
--
0.6
Input frequency
LB05 models
LB10 models
LB15 models
Input current
115VAC
LB20/LB25 models
LB05 models
--
--
0.08
LB10 models
--
--
0.16
--
--
0.22
--
--
0.34
--
10
--
--
16
--
LB15 models
230VAC
LB20/LB25 models
LB05/LB10/LB15 models
Inrush current
LB20/ LB25 models
LB05/LB10/LB15 models
LB20/ LB25 models
115VAC
230VAC
--
20
--
--
30
--
Unit
A
0.1mA RMS typ. 230VAC/50Hz
Leakage current
Recommended External Input Fuse
Max.
LB05 models
1A/250V, slow fusing
LB10/ LB15 models
2A/250V, slow fusing
LB20/ LB25 models
3.15A/250V, slow fusing
Output Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Output Voltage Accuracy
Main circuit
--
±2
--
Line Regulation
Full load
--
±0.5
--
Load Regulation
10%-100% load
--
±1
--
Output Ripple & Noise*
20MHz bandwidth (peak-peak value)
--
50
100
mV
Main circuit
--
±0.02
--
%/°C
Temperature Drift Coefficient
Short Circuit Protection
≥110%Io self-recovery
3.3/5VDC
≤7.5VDC
9VDC
≤12VDC
12/15VDC
≤20VDC
24VDC
≤30VDC
48VDC
≤60VDC
0
--
--
115VAC input
--
15
--
230VAC input
--
80
--
Min. Load
Hold-up Time
%
Continuous, self-recovery
Over-current Protection
Over-voltage Protection
Unit
%
ms
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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AC/DC Converter
LB(05-25)-10BxxLT Series
General Specifications
Item
Operating Conditions
Min.
Test time: 1min
3000
--
--
Operating Temperature
-40
--
+70
Storage Temperature
-40
--
+105
--
--
95
Isolation Voltage
Input-output
Storage Humidity
Wave-soldering
Welding Temperature
Max.
VAC
℃
%RH
360±10℃; time:3~5s
LB05 models
--
66
132
LB10 models
--
100
--
LB15/LB20/LB25 models
--
65
--
-40℃ to -10℃
2
--
--
Power Derating
50℃ to +70℃(LB25-10BxxLT series)
3
--
--
55℃ to +70℃(Others)
4
--
--
Safety Standard
IEC60950/EN60950/UL60950
Safety-regulated Certification
EN60950/UL60950(pending)
Safety Class
Unit
260±5℃; time:5~10s
Manual-welding
Switching Frequency
Typ.
LB15-10BxxLT
CLASS II
Others
CLASS I
Hot Plug
Unavailable
MTBF
MIL-HDBK-217F@25℃ > 300,000 h
kHz
%/℃
Physical Specifications
Casing Material
Black flame-retardant and heat-resistant plastic (UL94-V0)
Package Dimensions
Refer to the Dimensions
Weight
Refer to the Dimensions
Cooling method
Free air convection
EMC Specifications
EMI
Conducted Disturbance
Radiated Emission
CISPR22/EN55022, CLASS B
Electrostatic Discharge
IEC/EN61000-4-2
±6KV/±8KV
Perf. Criteria B
Radiation Immunity
IEC/EN61000-4-3
10V/m
perf. Criteria A
IEC/EN61000-4-4
±2KV
perf. Criteria B
±4KV (See Fig. 2 for recommended circuit)
perf. Criteria B
EFT
EMS
CISPR22/EN55022, CLASS B
IEC/EN61000-4-4
Surge Immunity
Conducted Disturbance
immunity
Immunity for Power
frequency magnetic field
Immunities of voltage dip,
drop and short interruption
IEC/EN61000-4-5
±1KV/±2KV
perf. Criteria B
IEC/EN61000-4-5
±2KV/±4KV (See Fig. 2 for recommended circuit)
perf. Criteria B
IEC/EN61000-4-6
10 Vr.m.s
perf. Criteria A
IEC/EN61000-4-8
10A/m
perf. Criteria A
IEC/EN61000-4-11
perf. Criteria B
0%-70%
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AC/DC Converter
LB(05-25)-10BxxLT Series
Temperature Derating Graph
O utput Power Percent(%)
O utput Power Percent(%)
Product Characteristic Curve
Oth ers seri es
10 0
LB2 5-10B seri es
80
60
Inp ut v oltage: 10 0~2 40VAC
40
20
-40
-10
50 55
70
Amb ient temp erature(℃ )
Note: When in put 85~ 100 VAC/2 40~ 264 VAC , it need to b e voltag e
derated on b asis of temperature dera ti ng .
10 0
80
75
60
Amb ient temp erature:25℃
40
20
85
26 4
10 0
24 0
Input Voltag e( VA C)
Note: W hen inp ut DC , VD C= 1.414 VAC -20.
Efficiency Vs Input Voltage(Full Load)
Efficiency Vs Output Load(Vin=230VAC)
100
100
95
90
LB25-10B24LT
LB15-10B24LT
80
LB05-10B24LT
Efficiency(%)
Efficiency(%)
Input Voltage Derating Graph
90
LB25-10B24LT
85
LB15-10B24LT
80
LB05-10B24LT
75
70
60
50
40
30
70
85
120
240
10
264
20
30
40
50
60
70
80
90
100
Output Power Percentage(%)
Input Voltage(VAC)
Design Reference
1. Typical application circuit
AC(L)
FUS E
AC(L)
+Vo
C1
C2
AC / DC
M OV 1
LO AD
AC(N)
AC(N)
T VS 1
-Vo
Fig. 1: Typical application circuit
Model
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
C1(uF)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C2(uF)
330
330
120
120
68
68
470
330
120
120
120
68
680
680
470
220
TVS1
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
Model
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
C1(uF)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C2(uF)
220
68
33
330
330
220
220
220
220
330
330
330
330
330
120
68
TVS1
SMBJ20A
SMBJ30A
SMBJ64A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ7.0A
SMBJ7.0A
SMBJ12A
SMBJ20A
SMBJ20A
SMBJ30A
SMBJ64A
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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AC/DC Converter
LB(05-25)-10BxxLT Series
2. EMC solution-recommended circuit
Can u se M OR NSUN ' s FC-LX1 D
FUSE
LDM
LCM
AC( L)
AC( L)
+Vo
C1
C2
CY1
TVS1
RL
+
ACDC
MOV1 CX
CY2
-Vo
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
CY1 , CY2
1000pF/400VAC
CX
0.1μF/275VAC
LCM
LDM
Element model
FC-LX1D
FUSE
10mH, recommended to use
MORNSUN’s FL2D-Z5-103
5uH
+Vot
R2
1A/250V slow fusing, necessary
2A/250V slow fusing, necessary
LB20/25
3.15A/250V slow fusing, necessary
--
RT
R1
Trim
--
+Vot
R1
R3
LB05
LB10/15
--
3. Application of Trim and calculation of Trim resistance
V ref
Recommended value
2KV/4KV EMC filter
V ref
RT
R3
Trim
R2
0V
0V
Trim up
Trim down
Applied circuits of Trim (Part in broken line is the interior of models)
Calculation formula of Trim resistance:
up: R T =
aR 2
R 2 -a
-R 3
a=
Vref
R1
Vot- Vref
down : R T =
aR 1
R 1 -a
-R 3
a=
Vot-Vref
R2
Vref
RT is Trim resistance;
a is a self-defined parameter, with
no real meaning.
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AC/DC Converter
LB(05-25)-10BxxLT Series
Vout
R1(KΩ)
R2(KΩ)
R3(KΩ)
Vref(V)
3.3V
3.3
1.98
1
1.24
5V
3.3
3.3
1
2.5
9V
7.5
2.87
1
2.5
12V
3.83
1
1
2.5
15V
7.5
1.5
1
2.5
24V
8.66
1
1
2.5
48V
68
3.73
1
2.5
Vot(V)
Output voltage
after regulation,
variation ≤ ±10%
4. For more information please find the application notes on www.mornsun-power.com
Dimensions and Recommended Layout
Pin Connection
Dimensions (Unit: mm)
NO.
LB05
LB10
LB15
LB20
LB25
A
55.00
55.00
62.00
70.00
70.00
B
45.00
45.00
45.00
48.00
48.00
C
21.00
21.00
22.50
23.50
23.50
D
40.50
47.00
54.00
62.00
62.00
E
12.50
17.50
17.50
20.00
20.00
F
--
--
--
5.75
G
16.00
20.00
20.00
23.00
Pin
LBxx-10BxxLT
1
2
AC(N)
3
AC(L)
4
-Vo
5
No Pin
6
No Pin
5.75
7
No Pin
23.00
8
+Vo
Trim
Trim**
Models Weight
Weight
LB05
LB10
LB15
LB20
LB25
(Typ.)
70g
80g
85g
120g
120g
There is no pin “1”
on LB15-10BxxLT
Trim**: only for LB20/25-10BxxLT Series.
2014.06.23-A/0
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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
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]
2014.06.23-A/0
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