IB0505LS-1WR3 [MORNSUN]
1W isolated DC-DC converter with Fixed Input Voltage and Regulated Single Output;
| 型号： | IB0505LS-1WR3 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | 1W isolated DC-DC converter with Fixed Input Voltage and Regulated Single Output |
| 文件： | 总4页 (文件大小：499K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converter
IB05_LS-1WR3 Series
1W isolated DC-DC converter with Fixed Input Voltage
and Regulated Single Output
FEATURES
Continuous short-circuit protection
No-load input current as low as 5mA
Operating ambient temperature range -40℃ to
+85℃
High efficiency up to 73%
I/O isolation test voltage 1.5k VDC
Industry standard pin-out
SIP package
CB Patent Protection RoHS
UL62368/EN62368/IEC62368 Approval
IB05_LS-1WR3 series is especially designed for distributed power supply systems where an isolated voltage is required. They are suitable for
occasions of : pre-interference isolation, ground interference elimination, pure digital circuit, voltage isolation conversion, general low
frequency analog circuit, relay drive circuit, etc.
Selection Guide
Input Voltage (VDC)
Output
Full Load
Efficiency (%)
Min./Typ.
Capacitive Load
(µF) Max.
Certification
Part No.
Nominal
(Range)
Voltage
(VDC)
Current (mA)
Max./Min.
--
IB0503LS-1WR3
IB0505LS-1WR3
IB0509LS-1WR3
IB0512LS-1WR3
IB0515LS-1WR3
3.3
5
250/25
200/20
111/12
84/9
63/67
66/70
67/71
68/72
69/73
2400
2400
1000
560
9
UL/CE/CB
5
12
15
(4.75-5.25)
67/7
560
CE
(Approval
IB0524LS-1WR3
24
41/4
69/73
100
Pending)
Input Specifications
Item
Operating Conditions
3.3VDC/5VDC output
9VDC/12VDC output
15VDC/24VDC output
Min.
--
Typ.
286/5
282/12
274/18
15
Max.
303/10
299/20
290/30
--
Unit
mA
Input Current (full load / no-load)
--
--
Reflected Ripple Current*
Input Filter
--
Capacitance Filter
Unavailable
Hot Plug
Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method.
Output Specifications
Item
Operating Conditions
Min.
--
Typ.
--
Max.
±3
Unit
%
Voltage Accuracy
Linear Regulation
Input voltage change: ±1%
%
--
--
±0.25
±3
3.3VDC output
others
--
--
Load Regulation
Ripple & Noise*
10%-100% load
%
--
--
±2
others
--
30
50
±0.02
75
20MHz bandwidth
100% load
mVp-p
24V output
--
100
--
Temperature Coefficient
Short-circuit Protection
--
%/℃
Continuous, self-recovery
Note: * The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.
2018.11.28-A/5
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
IB05_LS-1WR3 Series
General Specifications
Item
Operating Conditions
Min.
Typ.
--
Max.
--
Unit
Input-output Electric Strength Test for 1 minute with a leakage
current of 1mA max.
Isolation
1500
VDC
Insulation Resistance
Isolation Capacitance
Operating Temperature
Storage Temperature
Input-output resistance at 500VDC
1000
--
--
20
--
--
--
MΩ
Input-output capacitance at 100kHz/0.1V
Derating when operating temperature up to 71℃ (see Fig.1)
pF
-40
-55
--
85
125
--
--
3.3VDC output
30
25
℃
Case Temperature Rise
Ta=25℃
others
--
--
Pin Soldering Resistance
Temperature
Soldering spot is 1.5mm away from case for 10 seconds
Non-condensing
--
--
--
--
300
95
Storage Humidity
Vibration
%RH
10-150Hz, 5G, 30 Min. along X, Y and Z
Switching Frequency
MTBF
100% load, nominal input voltage
--
270
--
--
--
KHz
MIL-HDBK-217F@25℃
3500
K hours
Mechanical Specifications
Case Material
Dimensions
Weight
Black plastic; flame-retardant and heat-resistant (UL94 V-0)
19.65 x 6.0 x 10.16mm
2.1g(Typ.)
Cooling Method
Free air convection
Electromagnetic Compatibility (EMC)
CE
RE
CISPR32/EN55032 CLASS B (see Fig. 3 for recommended circuit)
Emissions
CISPR32/EN55032 CLASS B (see Fig. 3 for recommended circuit)
IEC/EN61000-4-2 Air ±8kV, Contact ±4kV perf. Criteria B
Immunity
ESD
Typical Characteristic Curves
Temp erature Derating Curve
120
100
80
60
Saf e Op erating Area
40
20
0
71
120
-40
0
40
85
)
Amb ient Temp.(
℃
Fig. 1
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
IB05_LS-1WR3 Series
Design Reference
1. Typical application circuit
Input and/or output ripple can be further reduced, by connecting a filter capacitor from the input and/or output terminals to ground as
shown in Fig.2.
Choosing suitable filter capacitor values is very important for a smooth operation of the modules, particularly to avoid start-up problems
caused by capacitor values that are too high. For recommended input and output capacitor values refer to Table 1.
Table 1: Recommended input and output capacitor values
+Vo
Vin
Vin(VDC)
Cin(µF)
Vo (VDC)
3.3/5
9/12
Cout(µF)
Cout
Cin
5
--
--
4.7
--
10
2.2
1
DC
DC
GND
0V
--
15
Fig.2
2. EMC compliance circuit
Fig.3
Table 2: Recommended EMC filter values
Output voltage (VDC)
C1/C2
3.3/5/9
12/15/24
4.7µF /25V
4.7µF /25V
Input
voltage
5VDC
1nF/4KVDC
VISHAY HGZ102MBP
TDK CD45-E2GA102M-GKA
CY
--
EMI
C3
Refer to the Cout in table 1
LDM
6.8µH
6.8µH
Note: We recommend the use of a Y-capacitor CY with a value of 1nF/4kV to help even further reduce EMI.
3. For additional information please refer to DC-DC converter application notes on
www.mornsun-power.com.
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
IB05_LS-1WR3 Series
Dimensions and Recommended Layout
Notes:
1. For additional information on Product Packaging please refer to www.mornsun-power.com. packaging 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 input voltage range and full load;
4. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity<75%RH 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. We can provide product customization service, please contact our technicians directly for specific information;
7. Products are related to laws and regulations: see "Features" and "EMC";
8. Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by
qualified units.
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
Fax: 86-20-38601272
E-mail: sales@mornsun.cn
www.mornsun-power.com
2018.11.28-A/5
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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