URB2415YMD-20WR3 [MORNSUN]
20W isolated DC-DC converter DIP package with Ultra-wide Input and Regulated Single Output;
| 型号： | URB2415YMD-20WR3 |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | 20W isolated DC-DC converter DIP package with Ultra-wide Input and Regulated Single Output |
| 文件： | 总9页 (文件大小：2767K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converter
URB_YMD-20WR3 Series
20W isolated DC-DC converter DIP package with
Ultra-wide Input and Regulated Single Output
FEATURES
Ultra-wide 4:1 input voltage range
High efficiency up to 91%
I/O isolation test voltage 1.5k VDC
Input under-voltage protection, output short circuit,
over-current, over–voltage protection
Operating ambient temperature range -40℃ to
+105℃
Input reverse polarity protection available with
chassis(A2S) or 35mm DIN-rail mounting(A4S) version
EN62368, UL62368, IEC62368 Approval
Patent Protection RoHS
URB_YMD-20WR3 series of isolated DC-DC converter products feature an ultra-wide 4:1 input voltage with efficiency of up to 91%, 1500VDC
input to output isolation, an operating ambient temperature range of -40℃ to +105℃, input under-voltage protection, output
over-voltage, overcurrent, short circuit protection, which makes them widely used in industrial control, electric power, instruments and
communications applications. Optional packages are offered for chassis or DIN-rail mounting (A2S, A4S), adding additional input reverse
polarity protection.
Selection Guide
Input Voltage (VDC)
②
Output
Full Load
Efficiency
(%) Min./Typ.
Max.
Capacitive
Load(µF)
①
④
Certification
Part No.
Nominal
(Range)
Current(mA)
③
Max.
Voltage (VDC)
Max./Min.
5000/0
4000/0
3333/0
1667/0
1333/0
833/0
URB2403YMD-20WR3
URB2405YMD-20WR3
URB2406YMD-20WR3
URB2412YMD-20WR3
URB2415YMD-20WR3
URB2424YMD-20WR3
URB4803YMD-20WR3
URB4805YMD-20WR3
URB4812YMD-20WR3
URB4815YMD-20WR3
URB4824YMD-20WR3
3.3
5
86/88
88/90
87/89
88/90
89/91
89/91
86/88
88/90
89/91
89/91
89/91
10000
10000
10000
1600
1000
500
UL/CE/CB
--
6
24
(9-36)
40
12
15
24
3.3
5
5000/0
4000/0
1667/0
1333/0
833/0
10000
10000
1600
1000
500
UL/CE/CB
48
(18-75)
80
12
15
24
Notes：
1
Use “H” suffix for heat sink mounting, “A2S” suffix for chassis mounting and “A4S” suffix for DIN-Rail mounting. We recommend to choose modules with a heat
sink for enhanced heat dissipation and applications with extreme temperature requirements;
2
3
4
The A2S and A4S Model’s start-up and minimum input voltages are increased by 1VDC due to the input reverse polarity protection circuit;
Absolute maximum stress rating without damage (not recommended);
Efficiency is measured at nominal input voltage and rated output load; efficiencies for A2S and A4S Model’s is decreased by 2% due to the input reverse
polarity protection circuit.
2018.10. 20-A/2
Page 1 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
Input Specifications
Item
Operating Conditions
Min.
--
Typ.
782/30
926/35
936/50
926/6
916/6
916/10
391/15
463/20
458/3
458/3
458/4
30
Max.
800/50
947/55
958/70
947/15
937/15
937/20
400/30
474/30
469/15
469/15
469/15
--
Unit
mA
3.3V output
5V output
6V output
12V output
15V output
24V output
3.3V output
5V output
12V output
15V output
24V output
--
--
24VDC nominal input series,
nominal input voltage
--
--
Input Current (full load /
no-load)
--
--
--
48VDC nominal input series,
nominal input voltage
--
--
mA
--
Reflected Ripple Current
Surge Voltage (1sec. max.)
Nominal input series,
--
24VDC nominal input series
48VDC nominal input series
24VDC nominal input series
48VDC nominal input series
24VDC nominal input series
48VDC nominal input series
-0.7
-0.7
--
--
50
--
100
VDC
ms
--
9
Start-up Voltage
--
--
18
6.5
5.5
12
--
--
Shut-down Voltage
15.5
--
Start-up Time
Input Filter
Nominal input voltage & constant resistance load
10
--
Pi filter
Unavailable
Hot Plug
Module on
Ctrl pin open or pulled high (TTL 3.5-12VDC)
Ctrl pin pulled low to GND (0-1.2VDC)
Module off
Ctrl*
Input current when off
--
2
7
mA
Note: *The Ctrl pin voltage is referenced to input GND.
Output Specifications
Item
Operating Conditions
Min.
--
Typ.
±1
Max.
±3
Unit
%
Voltage Accuracy
Linear Regulation
Load Regulation
Transient Recovery Time
0%-100% load
Input voltage variation from low to high at full load
5%-100% load
--
±0.2
±0.5
300
±5
±0.5
±1
--
--
500
±8
µs
%
25% load step change,
3.3V/ 5V/ 6V output
nominal input voltage
--
Transient Response Deviation
Others
--
±3
--
±5
±0.03
%/℃
Temperature Coefficient
Ripple & Noise*
Full load
--
20MHz bandwidth, 5%-100% load
--
50
--
100
110
160
190
mV p-p
Trim
90
110
110
%Vo
%Io
Over-voltage Protection
Over-current Protection
--
Input voltage range
150
Short circuit protection
Note:
Hiccup, continuous, self-recovery
*Ripple & Noise at < 5% load is 5%Vo max. The ”parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for
specific information.
2018.10. 20-A/2
Page 2 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
General Specifications
Item
Operating Conditions
Input-output Electric Strength Test for 1 minute with
a leakage current of 1mA max.
Input/output-case Electric Strength Test for 1
minute with a leakage current of 1mA max.
Min.
Typ.
--
Max.
--
Unit
1500
Isolation
VDC
1000
--
--
MΩ
Insulation Resistance
Isolation Capacitance
Input-output resistance at 500VDC
1000
--
--
2000
--
--
--
Input-output capacitance at 100KHz/0.1V
pF
3.3V/ 5V /6V output
-40
-40
-55
5
+95
+105
+125
95
Operating Temperature
See Fig. 1
Others
℃
--
Storage Temperature
Storage Humidity
--
Non-condensing
--
%RH
Pin Soldering Resistance
Temperature
Soldering spot is 1.5mm away from case for 10
seconds
℃
--
--
+300
Vibration
10-150Hz, 5G, 0.75mm. along X, Y and Z
3.3V/ 5V/ 6V output
--
--
300
270
--
--
--
--
Switching Frequency*
PWM mode
Others
KHz
MIL-HDBK-217F@25
℃
1000
K hours
MTBF
Note:*Switching frequency is measured at full load. The module reduces the switching frequency for light load (below 50%) efficiency improvement.
Mechanical Specifications
Case Material
Aluminum alloy
Horizontal package (without heat sink)
Horizontal package (with heat sink)
A2S wiring package (without heat sink)
A2S wiring package (with heat sink)
A4S Din-rail package (without heat sink)
A4S Din-rail package (with heat sink)
25.40 × 25.40 × 11.70 mm
25.40 × 25.40 × 16.20 mm
76.00 × 31.50 × 21.20 mm
76.00 × 31.50 × 25.20 mm
76.00 × 31.50 × 25.80 mm
76.00 × 31.50 × 29.80 mm
Dimensions
Horizontal package/A2S wiring package/A4S rail
package
Horizontal package/A2S wiring package/A4S rail
package
without heat sink
15.0g/35.0g/55.0g(Typ.)
20.0g/40.0g/60.0g(Typ.)
Weight
with heat sink
Cooling method
Free air convection
Electromagnetic Compatibility (EMC)
CLASS B (see Fig.3-② for recommended circuit)
CLASS B (see Fig.3-② for recommended circuit)
Contact ±6KV, Air ±8KV
CE
CISPR32/EN55032
CISPR32/EN55032
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-5
IEC/EN61000-4-6
Emissions
Immunity
RE
ESD
RS
perf. Criteria B
perf. Criteria A
perf. Criteria A
perf. Criteria B
perf. Criteria A
10V/m
EFT
Surge
CS
±2KV (see Fig.3-
① for recommended circuit)
line to line ±2KV (see Fig.3-
①for recommended circuit)
3 Vr.m.s
2018.10. 20-A/2
Page 3 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
Typical Characteristic Curves
Nominal input voltage, 3.3V, 5V, 6V output
Nominal input voltage, 12V, 15V, 24V output
Fig. 1
Design Reference
1. Typical application
All DC-DC converters of this series are tested before delivery using the recommended circuit shown in Fig. 2.
Input and/or output ripple can be further reduced by appropriately increasing the input & output capacitor values Cin and Cout and/or by
selecting capacitors with a low ESR (equivalent series resistance). Also make sure that the capacitance is not exceeding the specified max.
capacitive load value of the product.
Vin
+Vo
0V
Vout (VDC)
Cin (µF)
100
Cout (µF)
100
Cin
Cout
DC DC
3.3/5/6/12/15
24
GND
47
Fig. 2
2018.10. 20-A/2
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DC/DC Converter
URB_YMD-20WR3 Series
2. EMC compliance circuit
Parameter description:
Model
Vin:24V
Vin:48V
Select fuse value according to actual input
current
FUSE
C0, C4
C1, C2
C3
330µF/50V
4.7µF/50V
330µF/100V
4.7µF/100V
Refer to the Cout in Fig.2
LDM1
2.2µH/4A
2.2µH/2A
Fig. 3
Notes: We use Part ① in Fig. 3 for Immunity tests and Part ② for Emissions test.
CY1, CY2
1nF/2KV
3. Trim Function for Output Voltage Adjustment (open if unused)
Vo’
Vo’
R1
RT
R1
R3
Vref
R2
Trim
R3
Vref
R2
Trim
RT
0V
Trim down
0V
Trim up
TRIM resistor connection (dashed line shows internal resistor network)
Calculating Trim resistor values:
aR2
Vref
Vo’-Vref
-R3
up:
RT=
a=
a=
R1
R2
RT = Trim Resistor value;
a = self-defined parameter;
Vo’ = desired output voltage
R2-a
aR1
R1-a
Vo’-Vref
Vref
down:
-R3
RT=
Vout(V)
R1(KΩ)
4.829
R2(KΩ)
2.87
R3(KΩ)
15
Vref(V)
3.3
5
1.24
2.5
2.5
2.5
2.5
2.5
2.894
2.87
10
6
4.064
2.87
10
12
15
24
11.000
14.494
24.872
2.87
17.4
17.4
20
2.87
2.87
4. The products do not support parallel connection of their output
5. For additional information please refer to DC-DC converter application notes on
www.mornsun-power.com
2018.10. 20-A/2
Page 5 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
Horizontal Package (without heat sink) Dimensions and Recommended Layout
Horizontal Package (with heat sink) Dimensions
2018.10. 20-A/2
Page 6 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
URB_YMD-20WR3A2S Dimensions
URB_YMD-20WHR3A2S (with heat sink) Dimensions
2018.10. 20-A/2
Page 7 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
URB_YMD-20WR3A4S Dimensions
URB_YMD-20WHR3A4S(with heat sink) Dimensions
2018.10. 20-A/2
Page 8 of 9
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB_YMD-20WR3 Series
Note:
1. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58210003 (DIP),
58200048 (with heat sink), 58220022 (A2S/A4S package);
2. The maximum capacitive load offered were tested at input voltage range and full load;
3. 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;
4. All index testing methods in this datasheet are based on Company corporate standards;
5. We can provide product customization service, please contact our technicians directly for specific information;
6. Products are related to laws and regulations: see "Features" and "EMC";
7. 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
2018.10. 20-A/2
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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