A1209XD-1W [MORNSUN]
DUAL/SINGLE OUTPUT DC-DC CONVERTER; 双/单路输出DC -DC转换器
| 型号： | A1209XD-1W |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DUAL/SINGLE OUTPUT DC-DC CONVERTER |
| 文件： | 总3页 (文件大小：135K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A_XD-1W & B_XD-1W Series
1W,FIXED INPUT,1000V ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
● High Efficiency up to 80%
● DIP Package
● 1KVDC Isolation
● Temperature Range: -40°C ~ +85°C
● No Heat sink Required
● No External Component Required
● Internal SMD Construction
● Industry standard pinout
● RoHS Compliance
Input
Output
Part
Number
Efficiency
(%, Typ.)
Certificate
Voltage (VDC)
Current (mA)
Voltage
(VDC)
Nominal
Range
4.5-5.5
Max.
200
111
83
Min.
20
12
9
B0505XD-1W
B0509XD-1W
B0512XD-1W
B0515XD-1W
A0505XD-1W
A0509XD-1W
A0512XD-1W
A0515XD-1W
B1205XD-1W
B1209XD-1W
B1212XD-1W
B1215XD-1W
A1205XD-1W
A1209XD-1W
A1212XD-1W
A1215XD-1W
B2405XD-1W
B2409XD-1W
B2412XD-1W
B2415XD-1W
A2405XD-1W
A2409XD-1W
A2412XD-1W
A2415XD-1W
5
70
78
78
80
72
77
79
80
71
76
78
79
72
78
79
78
73
78
78
79
73
79
80
80
UL CE
UL CE
UL CE
UL CE
UL
9
12
15
±5
±9
±12
±15
5
67
7
5
±100
±56
±42
±33
200
111
83
±10
±6
±5
±4
20
12
9
● Compatible with “DCP01” Series
UL
UL
UL
APPLICATIONS
UL CE
UL CE
UL CE
UL CE
UL
The A_XD-1W
& B_XD-1W Series are
9
specially designed for applications where a
group of polar power supplies are isolated from
the input power supply in a distributed power
supply system on a circuit board.
12
15
±5
±9
±12
±15
5
67
7
12
10.8-13.2
±100
±56
±42
±33
200
111
83
±10
±6
±5
±4
20
12
9
These products apply to:
UL
1) Where the voltage of the input power
supply is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between input
and output (isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
UL
UL
UL CE
UL CE
UL CE
UL CE
UL
9
12
15
±5
±9
±12
±15
67
7
24
21.6-26.4
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
±100
±56
±42
±33
±10
±6
±5
±4
UL
UL
UL
Note: The A/B_XD-W25 series also are available in our company.
MODEL SELECTION
A0505XD-1W
COMMON SPECIFICATIONS
Rated Power
Package Style
Item
Test Conditions
Min.
Typ.
15
Max.
95
Units
%
Storage humidity range
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Short circuit protection*
Cooling
Output Voltage
Input Voltage
-40
-55
85
125
25
Product Series
°C
1.5mm from case for 10 seconds
300
1
S
MORNSUN Science & Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Free air convection
Plastic(UL94-V0)
Case material
MTBF
Fax: 86-20-38601272
3500
K hours
g
http://www.mornsun-power.com
Weight
2.4
*Supply voltage must be discontinued at the end of short circuit duration.
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
A_XD-1W & B_XD-1W A/1-2009 Page 1 of 3
ISOLATION SPECIFICATIONS
TYPICAL CHARACTERISTICS
Item
Test conditions
Min.
Typ. Max. Units
Isolation voltage
Isolation resistance
Tested for 1 minute and 1mA max 1000
VDC
Test at 500VDC
1000
MΩ
OUTPUT SPECIFICATIONS
Item
Test conditions
Min
0.1
Typ
Max Units
Output power
Line regulation
1
±1.2
15
W
%
For Vin change of 1%
10% to 100% load (5V output)
10% to 100% load (9V output)
10% to 100% load (12V output)
10% to 100% load (15V output)
12.8
8.3
6.8
6.3
15
Load regulation
%
15
15
Output voltage accuracy
Temperature drift
See tolerance envelope graph
100% full load
0.03 %/°C
A_XD-1W
B_XD-1W
50
75
75
20MHz
Bandwidth
Ripple & Noise*
mVp-p
100
Switching frequency
Full load, nominal input
100
KHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing
of Power Converter section, application notes.
Operating Temp.(oC)
Note: Dual output models unbalanced load: ±5%.
APPLICATION NOTE
RECOMMENDED CIRCUIT
Dual Output
L
Requirement on output load
L
+Vo
0V
Vin
Cout
To ensure this module can operate efficiently and reliably, During operation, the
minimum output load is not less than 10% of the full load, and that this product should
never be operated under no 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 (A/B_XD-W25 Series).
Cin
DC
DC
DC
DC
Cout
L
L
GND
-Vo
Single Output
Vin
L
+Vo
0V
Cout
Cin
GND
Recommended testing and application circuit
(Figure 1)
DC DC
If you want to further decrease the input/output ripple, an “LC” filtering network may be
connected to the input and output ends of the DC/DC converter, see (Figure 1).
It should also be noted that the inductance and the frequency of the “LC” filtering
network should be staggered with the DC/DC frequency to avoid mutual interference.
However, the capacitance of the output 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 greatest capacitance of its filter capacitor sees
(Table 1).
Dual Output
+Vo
REG
REG
REG
Vin
REG
0V
GND
-Vo
Single Output
+Vo
0V
Vin
REG
DC
DC
GND
Output Voltage Regulation and Over-voltage Protection Circuit
The simplest device for output voltage regulation, over-voltage and over-current
protection is a linear voltage regulator with overheat protection that is connected to the
input or output end in series (Figure 2).
(Figure 2)
EXTERNAL CAPACITOR TABLE (Table 1)
Vin Cin Single Cout Dual Cout
(VDC) (uF)
Vout (uF)
(VDC)
Vout
(VDC)
(uF)
Overload Protection
5
12
24
-
4.7
2.2
1
5
9
10
4.7
2.2
1
±5
±9
4.7
2.2
1
Under normal operating conditions, the output circuit of these products has no
protection against overload. The simplest method is to connect a self-recovery fuse in
series at the input end or add a circuit breaker to the circuit.
12
15
±12
±15
-
1
It’s not recommended to connect any external
capacitor in the application field with less than 0.5
watt output.
No parallel connection or plug and play
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
A_XD-1W & B_XD-1W
A/1-2009
Page 2 of 3
OUTLINE DIMENSIONS & PIN CONNECTIONS
MECHANICAL DIMENSIONS
RECOMMENDED FOOTPRINT
20.00 [0.787]
DUAL/SINGLE OUTPUT
∅1.00 [∅0.039]
10.00 [0.394]
8
7
14
2.54 [0.100]
2
5
6
1
(Side View)
7.00 [0.276]
2.54 [0.100]
0.50 [0.020]
4.10 [0.161]
2.54 [0.100]
0.50 [0.020]
7.62 [0.300]
5
6
7
8
1
2
∅1.00 [∅0.039]
TUBE DUTLINE DIMENSIONS
(Bottom View)
14
0.30 [0.012]
12.00 [0.472]
15.24 [0.600]
17.78 [0.700]
8.60 [0.339]
14.70 [0.579]
Note:
Unit: mm[inch]
Pin section tolerances: ±0.1mm[±0.039inch]
General tolerances: ±0.25mm[±0.010inch]
FOOTPRINT DETAILS
Single
Vin
Dual
Vin
Pin
5.30 [0.209]
0.60 [0.024]
Note:
1
2
GND
0V
GND
0V
5
Unit: mm[inch]
General tolerances: ±0.5mm[±0.020inch]
6
7
+Vo
NC
+Vo
-Vo
NC
L=530mm[20.866inch] Tube Quantity :25pcs
L=220mm[8.661inch] Tube Quantity :10pcs
Others
NC
NC: No connection.
Note:
1. Operation under minimum load will not damage the converter; However, they may not meet all specification listed.
2. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
3. In this datasheet, all the test methods of indications are based on corporate standards.
4. Only typical models listed, other models may be different, please contact our technical person for more details.
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
A_XD-1W & B_XD-1W A/1-2009 Page 3 of 3
相关型号：
A1209XM-1W
1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE
MICRODC
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