B1215S-2WR2 [MORNSUN]
DUAL/SINGLE OUTPUT DC-DC CONVERTER;
| 型号： | B1215S-2WR2 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DUAL/SINGLE OUTPUT DC-DC CONVERTER DC-DC转换器 输出元件 |
| 文件： | 总5页 (文件大小：811K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FEATURES
●Miniature SIP package
● Efficiency up to 89%
● High power density
● 1500VDC isolation
A_S-2WR2 & B_S-2WR2 SERIES
2W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
● Operating temperature range:
-40℃~+105℃
● No external component required
● Industry standard pinout
APPLICATIONS
Patent Protected RoHS
The A_S-2WR2 & B_S-2WR2 Series are designed
for application where isolated output is required from a
distributed power system.
PART NUMBER SYSTEM
A0505S-2WR2
These products apply to where:
1) Input voltage rang :±10%Vin;
2) 1500VDC input and output isolation;
3) Regulated and low ripple noise is not required.
Such as: digital circuits, low frequency analog
circuits, and relay drive circuit.
SELECTION GUIDE
Input
Voltage(VDC)
Output Current
(mA)
Input Current
(mA)(Typ.)
Reflected
Ripple
Current
Max. Capacitive
①
Output
Voltage
(VDC)
Efficiency
(%, Typ.)
@Max. Load
Model
Load
Nominal
(Range)
@Max.
Load
@No
Load
Max.
Max.
(µF)
(mA,Typ.)
540
500
476
476
476
476
450
476
476
476
208
198
196
198
198
198
198
198
A0503S-2WR2
A0505S-2WR2
A0512S-2WR2
A0515S-2WR2
A0524S-2WR2
B0503S-2WR2
B0505S-2WR2
B0512S-2WR2
B0515S-2WR2
B0524S-2WR2
A1203S-2WR2
A1205S-2WR2
A1212S-2WR2
A1215S-2WR2
B1203S-2WR2
B1205S-2WR2
B1212S-2WR2
B1215S-2WR2
±3.3
±5
±303
±200
±83
±67
±42
400
400
167
133
83
±30
±20
±8
±7
±4
40
40
17
13
8
74
80
84
84
84
84
89
84
84
84
80
84
85
84
84
84
84
84
100
±12
±15
±24
3.3
5
5
25
(4.5-5.5)
220
12
15
24
±3.3
±5
±200
±200
±83
±67
400
400
167
133
±20
±20
±8
±7
40
40
17
13
100
220
±12
±15
3.3
5
15
12
15
(10.8-13.2)
12
15
15
157
10
8
A1515S-2WR2
±15
±67
±7
85
(13.5-16.5)
104
99
99
99
99
99
A2403S-2WR2
A2405S-2WR2
A2412S-2WR2
A2415S-2WR2
B2403S-2WR2
B2405S-2WR2
±3.3
±5
±200
±200
±83
±20
±20
±8
80
84
84
84
84
84
100
220
±12
±15
3.3
5
24
(21.6-26.4)
±67
±7
400
400
40
40
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A_S-2WR2 & B_S-2WR2
2013.06.18- A/1
Page 1 of 5
99
99
98
B2412S-2WR2
B2415S-2WR2
12
15
24
167
133
83
17
13
8
84
84
85
24
8
15
220
(21.6-26.4)
B2424S-2WR2
Note: ①for each output.
INPUT SPECIFICATIONS
Item
Test Conditions
5VDC input
Min.
-0.7
-0.7
-0.7
-0.7
Typ.
--
Max.
9
Unit
12VDC input
15VDC input
24VDC input
--
18
21
30
Input Surge Voltage (1sec.max.)
Input Filter
VDC
--
--
Capacitance Filter
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
Output Voltage Accuracy
See tolerance envelope curve
3.3V output
Others
--
--
--
--
--
--
--
--
--
--
--
--
±1.5
±1.2
--
For Vin change of
±1%
Line Regulation
3.3V output
5V output
12V output
15V output
24V output
18
12
8
%
--
Load Regulation
10% to 100% load
--
7
--
6
--
Temperature Drift
Ripple & Noise*
Full load
--
±0.03
--
%/°C
Output Voltage≤12V
60
75
20MHz bandwidth
mVp-p
Output Voltage:15V,24V
--
Short Circuit Protection
Continuous, automatic recovery
Note: *Ripple and noise tested by “parallel cable” method. See detailed operation instructions at DC-DC Application Notes.
COMMON SPECIFICATIONS
Item
Test Conditions
Min.
1500
1000
--
Typ.
--
Max.
--
Unit
VDC
MΩ
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
MTBF
Input-Output, tested for 1 minute and leakage current less than 1 mA
Input-Output, test at 500VDC
--
--
Input-Output,100KHz/0.1V
20
100
--
--
pF
100% load, Input voltage range
MIL-HDBK-217F@25℃
--
KHz
300
--
3500
K hours
Case Material
Weight
Plastic (UL94-V0)
2.4 --
--
g
ENVIRONMENTAL SPECIFICATIONS
Item
Test Conditions
Min.
--
Typ.
--
Max.
Unit
%
Storage Humidity
Operating Temperature
Storage Temperature
Temp. rise at full load
Lead Temperature
Cooling
Non condensing
95
105
125
--
Power derating (above 85℃, see Figure 2)
-40
-55
--
--
--
°C
Ta=25°C
25
--
1.5mm from case for 10 seconds
--
300
Free air convection
EMC SPECIFICATIONS
CE
RE
CISPR22/EN55022 CLASS B（Recommended Circuit Refer to Figure1）
CISPR22/EN55022 CLASS B（Recommended Circuit Refer to Figure1）
IEC/EN61000-4-2 Contact ±6KV perf. Criteria B
EMI
A_S-2WR2
B_S-2WR2
EMS
ESD
IEC/EN61000-4-2 Contact ±8KV perf. Criteria B
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A_S-2WR2 & B_S-2WR2
2013.06.18- A/1
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EMC RECOMMENDED CIRCUIT
EMI Typical Recommended Circuit (CLASS B):
LDM
Recommended external circuit parameters:
Vin(V)
C0
LDM
5/12/15/24
4.7µF /50V
6.8µH
Vin
Vin
+Vo
EMI
EUT
LOAD
C0
GND
GND
-Vo
(0V)
(Figure1)
EMI TEST WAVEFORM (RECOMMENDED CIRCUIT FINGURE 1)
A0512S-2WR2 CE(Class B , Negative line)
A0512S-2WR2 CE(Class B, Positive line)
B2415S-2WR2 CE(Class B, Positive line)
B2415S-2WR2 CE(Class B , Negative line)
PRODUCT TYPICAL CURVE
Temperature DeratingCurve
120
Tolerance Envelope Curve
+10%
+5%
Rated
Output
Voltage
100
80
+2.5%
-2.5%
60
Safe Operating Area
40
-7.5%
20
0
-40
50 70
100
120
85 105
0
40
Ambient Temp.(
℃)
Output Current Percent(%)
(Nominal Input Voltage)
(Figure2)
Efficiency VS Input Voltage curve
(Full Load)
Efficiency VS Output Load curve
(Vin=Vin-nominal)
B0505S-2WR2
B0505S-2WR2
100
100
90
80
70
60
50
40
30
20
10
0
95
90
85
80
75
70
65
60
55
50
10 20 30 40 50 60 70 80 90 100
Total Output Current (%)
Input Voltage(V)
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A_S-2WR2 & B_S-2WR2
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Efficiency VS Input Voltage curve
(Full Load)
Efficiency VS Output Load curve
(Vin=Vin-nominal)
B1212S-2WR2
B1212S-2WR2
100
100
90
80
70
60
50
40
30
20
10
0
95
90
85
80
75
70
65
60
55
50
10 20 30 40 50 60 70 80 90 100
Input Voltage(V)
Total Output Current (%)
DIMENSIONS, RECOMMENDED FOOTPRINT & PACKAGING
TEST CONFIGURATIONS
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance.
Oscilloscope
Lin
Cin Current DC
Probe
Load
DC
Lin(4.7µH)
Cin(220µF, ESR < 1.0Ω at 100 KHz)
DESIGN CONSIDERATIONS
1) Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, the minimum output load is not less than 10% of the full load. If the
actual output power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load, or use our
company’s products with a lower rated output power.
2) Overload Protection
Under normal operating conditions, the output circuit of these products has no protection against overload. The simplest method is to add a circuit
breaker to the circuit.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
A_S-2WR2 & B_S-2WR2
2013.06.18- A/1
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3) Recommended Circuit
If you want to further decrease the input/output ripple, a capacitor filtering network may be connected to the input and output ends of the DC/DC
converter, see (Figure 3).
It should also be noted that the capacitance of filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every
channel of output, provided the safe and reliable operation is ensured, the recommended capacitance of its filter capacitor sees (Table 1).
Dual Output
+Vo
Vin
Cout
0V
Cin
DC
DC
Cout
GND
-Vo
Single Output
Vin
+Vo
Cout
Cin
DC
DC
GND
0V
(Figure 3)
EXTERNAL CAPACITOR TABLE (Table 1)
Single
Vout
(VDC)
Dual
Vout
(VDC)
Vin
Cin
Cout
(µF)
Cout#
(µF)
(VDC) (µF)
5
4.7
2.2
2.2
1
3.3/5
12
10
2.2
1
±3.3/±5
±12
4.7
1
12
15
24
15/24
--
±15/±24
--
0.47
--
--
Note: # for each output. It’s not recommended to connect any external capacitor in the application field with less than 0.5 watt output.
4) The input and the output of the product are recommended to be connected to ceramic capacitor or electrolytic capacitor. Using tantalum
capacitor may cause risk of failure
5) It is not recommended to increase the output power capability by connecting two or more converters in parallel. The product is not
hot-swappable
Note:
1. Operation under minimum load will not damage the converter; However, they may not meet all specifications.
2. Max. Capacitive Load is tested at nominal input voltage and full load.
3. Unless otherwise noted, All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load.
4. In this datasheet, all test methods are based on our corporate standards.
5. All characteristics are for listed models, and non-standard models may perform differently. Please contact our technical support for more detail.
6. Please contact our technical support for any specific requirement.
7. Specifications of this product are subject to changes without prior notice.
MORNSUN 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
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN
A_S-2WR2 & B_S-2WR2
2013.06.18- A/1
Page 5 of 5
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