A0503S-2WR2_15 [MORNSUN]
DC/DC Converter;
| 型号： | A0503S-2WR2_15 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DC/DC Converter |
| 文件： | 总5页 (文件大小：250K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converter
A_S-2WR2 & B_S-2WR2 series
2W, Fixed input voltage, isolated & unregulated
dual /single output
FEATURES
z Continuous short-circuit protection
z Operating temperature range: -40℃ to +105℃
z High efficiency up to 86%
z High power density
z Miniature SIP package
z Isolation voltage: 1.5K VDC
z No external component required
z International standard pin-out
Patent Protection RoHS
A_S-2WR2 & B_S-2WR2 series are specially designed for applications where an isolated voltage is required in a distributed power supply
system. They are suitable for
1. Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);
2. Where isolation between input and output is necessary (isolation voltage ≤1500VDC);
3. Where the output voltage regulation is not strictly required;
4. Typical application: digit circuit condition; normal low-frequency artificial circuit condition; relay drive circuit and data switching circuit
condition, etc.
Input Specifications
Input Voltage (VDC)
Output
Output Current (mA)
Efficiency
(%, Min./Typ.)
@ Full Load
Max. Capacitive
Load*
Certification
--
Part No.
Nominal
(Range)
Output Voltage
(VDC)
(Max./Min.)
(μF)
A0503S-2WR2
A0505S-2WR2
A0509S-2WR2
A0512S-2WR2
A0515S-2WR2
A0524S-2WR2
B0503S-2WR2
B0505S-2WR2
B0509S-2WR2
B0512S-2WR2
B0515S-2WR2
B0524S-2WR2
B0905S-2WR2
B0912S-2WR2
A1205S-2WR2
A1209S-2WR2
A1212S-2WR2
A1215S-2WR2
A1224S-2WR2
B1203S-2WR2
B1205S-2WR2
B1209S-2WR2
B1212S-2WR2
B1215S-2WR2
B1224S-2WR2
±3.3
±5
±9
±12
±15
±24
3.3
5
±303/±30
±200/±20
±111/±11
±83/±8
±67/±7
±42/±4
400/40
400/40
222/22
167/17
133/13
83/8
67/80
76/80
80/84
80/84
78/82
80/84
75/79
80/84
75/79
80/84
80/84
80/84
75/79
79/83
76/80
80/84
80/84
80/84
80/84
75/79
78/82
77/81
80/84
81/85
82/86
100
UL/CE
--
5
(4.5-5.5)
9
UL/CE
12
15
24
5
220
400/40
167/17
±200/±20
±111/±11
±83/±8
±67/±7
±42/±4
400/40
400/40
222/22
167/17
133/13
83/8
9
--
(8.1-9.9)
12
±5
±9
±12
±15
±24
3.3
5
UL/CE
--
100
220
12
(10.8-13.2)
9
UL/CE
12
15
24
2015.04.20-A/2
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
A_S-2WR2 & B_S-2WR2 series
A1505S-2WR2
A1515S-2WR2
±5
±15
5
±200/±20
±67/±7
400/40
133/13
±303/±30
±200/±20
±111/±11
±83/±8
±67/±7
±42/±4
400/40
400/40
222/22
167/17
133/13
83/8
76/80
80/84
76/80
81/85
76/80
76/80
82/86
80/84
80/84
80/84
75/79
76/80
82/86
80/84
82/86
82/86
100
220
15
(13.5-16.5)
--
B1505S-2WR2
B1515S-2WR2
A2403S-2WR2
A2405S-2WR2
A2409S-2WR2
A2412S-2WR2
A2415S-2WR2
A2424S-2WR2
B2403S-2WR2
B2405S-2WR2
B2409S-2WR2
B2412S-2WR2
B2415S-2WR2
B2424S-2WR2
15
±3.3
±5
±9
±12
±15
±24
3.3
5
100
220
UL/CE
--
24
(21.6-26.4)
9
UL/CE
12
15
24
Note: *The capacitive loads of positive and negative outputs are identical.
Input Specifications
Item
Operating Conditions
5V input
Min.
--
Typ.
506/35
268/25
208/20
167/15
104/10
15
Max.
--/60
--/50
--/50
--/35
--/30
--
Unit
9V input
--
Input Current
(full load / no-load)
12V input
--
mA
mA
15V input
--
24V input
--
Reflected Ripple Current
Surge Voltage (1sec. max.)
--
5V input
9V input
-0.7
-0.7
-0.7
-0.7
-0.7
--
9
--
12
--
18
VDC
12V input
15V input
24V input
--
21
--
30
Input Filter
Hot Plug
Filter capacitor
Unavailable
Output Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Unit
Output Voltage Accuracy
See tolerance envelope graph (Fig. 1)
3.3VDC output
Other output
--
--
--
--
--
--
--
--
--
--
--
--
±1.5
±1.2
--
Input voltage
change: ±1%
Line Regulation
--
3.3VDC output
5VDC output
9VDC output
12VDC output
15VDC output
24VDC output
18
12
9
--
--
Load Regulation
10%-100% load
%
8
--
7
--
6
--
Ripple & Noise*
20MHz bandwidth
Full load
75
--
200
±0.03
mVp-p
Temperature Coefficient
%/℃
A24xxS-2WR2/B24xxS-2WR2
A0524S-2WR2/B0524S-2WR2
--
--
1
s
Short Circuit Protection**
Others
Continuous, self-recovery
Note: * Ripple and noise are measured by “parallel cable” method, please see DC-DC Converter Application Notes for specific operation;
**Supply voltage must be discontinued at the end of short circuit duration for A24xxS-2WR2/B24xxS-2WR2 series, and A0524S-2WR2/B0524S-2WR2 models.
2015.04.20-A/2
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
A_S-2WR2 & B_S-2WR2 series
General Specifications
Item
Operating Conditions
Input-output, with the test time of 1 minute and the leak
current lower than 1mA
Min.
Typ.
--
Max.
--
Unit
Isolation Voltage
1500
VDC
Isolation Resistance
Input-output, isolation voltage 500VDC
Input-output, 100KHz/0.1V
1000
--
--
--
--
MΩ
Isolation Capacitance
20
pF
Derating when operating temperature up to 85℃, (see
Fig. 2)
Operating Temperature
-40
--
105
Storage Temperature
-55
--
--
25
--
125
--
℃
Casing Temperature Rise
Ta=25℃, nominal input, full load output
Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing, 10 seconds
--
300
95
--
Storage Humidity
Switching Frequency
MTBF
Non-condensing
--
--
%RH
KHz
Full load, nominal input voltage
MIL-HDFK-217F@25℃
--
100
--
3500
--
K hours
Physical Specifications
Casing Material
Dimensions
Black flame-retardant heat-proof epoxy resin (UL94-V0)
19.65*7.05*10.16mm
2.4g(Typ.)
Weight
Cooling Method
Free convection
EMC Specifications
CE
CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit)
CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit)
EMI
RE
ESD
A_S-2WR2
B_S-2WR2
IEC/EN61000-4-2
IEC/EN61000-4-2
Contact ±6KV
Contact ±8KV
perf. Criteria B
perf. Criteria B
EMS
Product Characteristic Curve
Other output
Tolerance Envelope Curve
3.3VDC output
Tolerance Envelope Curve
+15%
+10%
+10%
+5%
M
a
p
x
.
+1.0%
-7.5%
+5%
0
T
y
+2.5%
-2.5%
-7.5%
0
-5%
M
i
n
.
-5%
-10%
-15%
-10%
-15%
100%
10% 20%
10%
40%
80%
100%
20%
40%
80%
60%
60%
Output Current Percent(%)
(Nominal Input Voltage)
Output Current Percentage(%)
(Nominal Input Voltage)
Fig. 1
Temperature Derating Cur ve
120
100
80
60
Safe Operating Area
40
20
0
-40
0
40
85 105 120
Ambient Temp.(
℃)
Fig. 2
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DC/DC Converter
A_S-2WR2 & B_S-2WR2 series
Efficiency Vs Innput Voltage (Full Load)
Efficiency Vs Output Load(Vin=5V)
100
95
90
85
80
75
70
65
60
55
50
100
90
80
70
60
50
40
30
20
10
0
B0505S-2WR2
B0505S-2WR2
4.5 4.6 4.7 4.8 4.9
5
5.1 5.2 5.3 5.4 5.5
10
20
30
40
50
60
70
80
90 100
Output Current Percentage(%)
Input Voltage(V)
Efficiency Vs Output Load(Vin=12V)
Efficiency Vs Input Voltage (Full Load)
100
95
90
85
80
75
70
65
60
55
50
100
90
80
70
60
50
40
30
20
10
0
B1212S-2WR2
B1212S-2WR2
10.8 11.1 11.4 11.7 12.0 12.3 12.6 12.9 13.2
Input Voltage(V)
10
20
30
40
50
60
70
80
90 100
Output Current Percentage(%)
Design Reference
1. Typical application circuit
If it is required to further reduce input and output ripple, a filter capacitor may be connected to the input and output terminals, see Fig.3.
Moreover, choosing a suitable filter capacitor is very important, start-up problems may be caused if the capacitance is too large. Under the
condition of safe and reliable operation, the recommended capacitive load values are shown in Table 1.
Dual Output
Recommended capacitive load value table (Table 1)
+Vo
Vin
GND
Cout
Cout
Vin
(VDC)
Cin
(μF)
Single Vo
(VDC)
Cout
(μF)
Dual Vo
(VDC)
Cout
(μF)
0V
Cin
DC
DC
DC
DC
-Vo
5
9/12
15
4.7
2.2
2.2
1
3.3/5
9/12
15/24
--
10
2.2
1
±3.3/±5
±9/±12
±15/±24
--
4.7
1
Single Output
Vin
+Vo
0V
0.47
--
24
--
Cout
Cin
GND
Fig.3
2. EMC typical recommended circuit (CLASS B)
LDM
Input voltage (VDC)
C1/C2
5/9/12/15
24
Vin
Vin
+Vo
4.7μF /50V
CY
--
1nF/2KV
DC/DC
LOAD
C1
C2
C3
EMI
C3
Refer to the Cout in Fig.3
-Vo
(0V)
GND
GND
LDM
6.8μH
Note: 1. 24V input series is subject to CY (CY : 1nF/2KV).
2. It is not needed to add the component in the peripheral circuit when
parameter with the symbol of "--".
CY
Fig. 4
2015.04.20-A/2
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
A_S-2WR2 & B_S-2WR2 series
3. Output load requirements
When using, the minimum load of the module output should not be less than 10% of the nominal load. In order to meet the performance
parameters of this datasheet, please connect a 10% dummy load in parallel at the output end, the dummy load is generally a resistor,
Please note that the resistor needs to be used in derating.
4. For more information please find DC-DC converter application notes on www.mornsun-power.com
Dimensions and Recommended Layout
Notes:
1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Packing
bag number: 58200001;
2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all
parameters in the datasheet;
3. The maximum capacitive load offered were tested at nominal input voltage and full load;
4. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity<75% with nominal
input voltage and rated output load;
5. All index testing methods in this datasheet are based on our Company’s corporate standards;
6. The performance parameters of the product models listed in this manual are as above, but some parameters of non-standard model
products may exceed the requirements mentioned above. Please contact our technicians directly for specific information;
7. We can provide product customization service;
8. Specifications are subject to change 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
2015.04.20-A/2
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