B0505XLM-1W [MICRODC]
1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE; 1W，定电压输入，隔离稳压正负双路/单路输出，超小型SIP封装
| 型号： | B0505XLM-1W |
| 厂家： | 
MICRODC POWER TECHNOLOGY CO., LTD |
| 描述： | 1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE |
| 文件： | 总2页 (文件大小：702K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A-XM-1W＆B-XLM-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED DUAL/SINGLE OUTPUT,SUPERMINIATURE SIP PACKAGE
SELECTION GUIDE
Input
Output
Switching
Frequency
(KHz,Typ)
Efficiency
(%,Typ)
Voltage(VDC)
Voltage
(VDC)
Current
Order code
Nominal
Range
Max
Min
A0505XM-1W
A0509XM-1W
A0512XM-1W
A0515XM-1W
A1205XM-1W
A1209XM-1W
A1212XM-1W
A1215XM-1W
B0505XLM-1W
B0509XLM-1W
B0512XLM-1W
B0515XLM-1W
B1205XLM-1W
B1209XLM-1W
B1212XLM-1W
B1215XLM-1W
B2405XLM-1W
B2409XLM-1W
B2412XLM-1W
B2415XLM-1W
B2424XLM-1W
5
5
4.5-5.5
84
81
82
83
180
150
84
83
82
83
83
80
84
81
82
83
82
83
83
80
84
±5
±9
±12
±15
±5
±9
±12
±15
5
±100
±10
70
75
78
79
72
75
77
79
70
75
79
80
72
75
77
79
70
73
75
78
77
4.5-5.5
4.5-5.5
4.5-5.5
10.8-13
10.8-13
10.8-13
10.8-13
4.5-5.5
4.5-5.5
4.5-5.5
4.5-5.5
10.8-13
10.8-13
10.8-13
10.8-13
21.6-26
21.6-26
21.6-26
21.6-26
21.6-26
±56
±42
±33
±100
±56
±42
±33
200
111
83
±6
±5
±4
±10
±6
±5
±4
20
12
9
FEATURES
◆RoHS compliant
5
5
12
12
12
12
5
◆Efficiency up to 80%
◆Miniature SIP Package Style
◆Wide temperature performance at
full 2 Watt load,-40°C to 85 °C
◆UL 94V-0 package material
◆No heatsink required
5
9
5
12
15
5
5
67
7
◆Industry standard pinout
◆Power sharing on output
◆1KVDC isolation
12
12
12
12
24
24
24
24
24
200
111
83
20
12
9
9
12
15
5
67
7
◆Continuous Short Circuit Protection
◆Internal SMD construction
◆No external components required
200
111
83
20
12
9
9
12
15
24
67
7
MODEL SELECTION
⑥
42
5
①
②
③
④
⑤
B 05 05 X LM -1W
①Product Series
③Output Voltage
⑤Package Style
②Input Voltage
④Fixed Input
⑥Rated Power
ISOLATION SPECIFICATIONS
Parameter
Test conditions
Min.
1000
1000
Typ.
Max.
Unit
Flash tested for 1 minute and 1mA max
Test at Viso=500VDC
Isolation test voltage
Isolation resistance
VDC
MΩ
APPLICATIONS
OUTPUT SPECIFICATIONS
The A_XM-1W&B_XLM-1W Series are 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.
These products apply to:
Parameter
Output power
Line regulation
Test conditions
Min Typ.
Max
1
Unit
0.1
W
For Vin change of 1%
1.2
15
1) Where the voltage of the input power supply is fixed
(voltage variation ≤ ±10%);
10% to 100% full load(5V output)
10% to 100% full load(9V output)
10% to 100% full load(12V output)
10% to 100% full load(15V output)
10% to 100% full load(24V output)
10
8.3
6.8
6.3
5
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.
Such as: purely digital circuits, ordinary low frequency
analog circuits, and IGBT power device driving circuits.
10
%
Load regulation
10
10
10
Output voltage accuracy
Temperature drift
See tolerance envelope graph
0.03 %/°C
100% full load
Output Ripple&Noise*
20MHz Bandwidth(A-XM-1W)
20MHz Bandwidth(B-XLM-1W)
100% load, nominal input(5V,12V)
100% load, nominal input(24V)
50
75
75
MV p-p
Khz
MICRODC reserves the copyright
100
100
500
Switching frequency
* Test ripple and noise by "parallel cable" method. See detailed operation instructions at Testing of Power
Converter section, application notes.
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 1 of 2
A-XM-1W＆B-XLM-1W Series
Overload Protection
COMMON SPECIFICATIONS
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.
Parameter
Conditions
Min.
Typ.
Max.
Units
Storage humidity range
Operating temperature
Storage temperature
Lead temperature
Temp.rise at full load
Cooling
95
85
%
Recommended testing and application circuit
-40
-55
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).
125
℃
1.5mm from case for 10 seconds
300
15
25
Free air convection
Plastic(UL94-V0)
Continuous
1
Case material
Short circuit protection*
s
K hours
g
MTBF
3500
Weight
2.1
*Supply voltage must be discontinued at the end of short circuit duration.
TYPICAL CHARACTERISTICS
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).
Temperature Derating Graph
EXTERNAL CAPACITOR TABLE (TABLE 1)
Vin
Cin
Single
Vout
(VDC)
5
Cout
Dual
Vout
(VDC)
±5
Cout
(VDC)
5
(μF)
47
(μF)
10
(μF)
4.7
12
2.2
1.0
--
9
4.7
2.2
1
±9
2.2
24
12
±12
±15
1.0
--
15
0.47
It's not recommend to connect any external capacitor in the application field
with less than 0.5 watt output.
OUTLINE DIMENSIONS & PIN CONNECTIONS
Output Voltage Regulation and Over-voltage Protection Circuit
SIZE Graph
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
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).
FOOTPRINT DETAILS
When the environment temperature is higher than 71°C, the
product output power should be less than 60% of the
rated power.
Pin
1
Single
VIN
Dual
VIN
GND
-V0
Note:
Unit:mm(inch)
Pin section:0.50*0.3mm(0.020*0.012inch)
Pin section tolerances:±0.10mm(±0.004inch)
General tolerances: ±0.25mm(±0.010inch)
2
GND
0V
4
No parallel connection or plug and play.
5
NC
0V
6
+V0
+V0
N C - Not available for electrical connection.
Requirement on output load
To ensure this module can operate efficiently and reliably, a minimum load is specified for this kind of DC/DC
converter in addition to a maximum load(namely full load).During operation, make sure the specified range
of input voltage is not exceeded,the minimum output load is not less than 10% of the full load, and that this
product should never be operated under no load!
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds.
The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP
types are Matte Tin over Nickel Preplate. Both types in this series are backward compatible with Sn/Pb soldering
systems.
REACH COMPLIANT INFORMATION
Microdc Professional Power Module,Inc.
Tel:0086-20-86000646 E-mail:tech@microdc.cn
Website:http://www.microdc.cn
This series has proven that this product does not contain harmful chemicals, it also has harmful chemical substances
through the registration, inspection and approval.
http://www.microdc.cn
Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
Page 2 of 2
相关型号：
B0505XLM-W25
0.5W, FIXED INPUT, ISOLATED&UNREGULATED SINGLE OUTPUT,SUPERMINIATURE SIP6 PACKAGE
MICRODC
B0505XLM-W5
0.5W, FIXED INPUT, ISOLATED&UNREGULATED SINGLE OUTPUT,SUPERMINIATURE SIP6 PACKAGE
MICRODC
©2020 ICPDF网 联系我们和版权申明