URB1D15LD-15W [MORNSUN]
DC/DC Converter;
| 型号： | URB1D15LD-15W |
| 厂家： | 
MORNSUN SCIENCE& TECHNOLOGY LTD. |
| 描述： | DC/DC Converter |
| 文件： | 总8页 (文件大小：4583K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
15W&20W,Ultra wide input isolated & regulated
DC/DC converter
FEATURES
Wide range of input voltage (4:1)
Efficiency up to 89%
Isolation voltage :1.5K VDC
Operating temperature range: -40℃ to +85℃
Output over current protection, output over
voltage
protection,
output
short
circuit
protection(automatic recovery)
Six-sided metal shielding package
International standard pin-out
A2S (wring mounting) and A4S (35mm rail
mounting) products featuring anti-reverse
connection for inpu
Meet EN60950
Patent Protection RoHS
URB1D_LD-15W & URB1D_LD-20W series Wide input voltage range is 40-160VDC. It is suitable for 72 V, 96 V, 110 V standard input of the bus
voltage,single output and 1500VDC isolation,over current, over voltage and short-circuit protection.It offers good EMC performance,meet
EN60950 standards.All models are particularly suited to railway etc.
Selection Guide
Input Voltage (VDC)
Output
Output Current
Efficiency
③
(%,Min/Typ.)
@ Full Load
Max. Capacitive
Load(µF)
①
Part No.
Certification
Nominal
(Range)
Output Voltage
(VDC)
②
Max.
(mA)(Max./Min.)
4000/200
3000/150
1250/63
URB1D03LD-15W
URB1D05LD-15W
URB1D12LD-15W
URB1D15LD-15W
URB1D24LD-15W
URB1D05LD-20W
URB1D12LD-20W
URB1D15LD-20W
URB1D24LD-20W
3.3
5
85/87
4020
4020
1600
1000
470
87/89
12
15
24
5
86/88
1000/50
86/88
110
176
CE
625/32
86/88
(40-160)
4000/200
1667/83
87/89
4020
1600
1000
470
12
15
24
86/88
1333/67
86/88
833/42
86/88
Note:
①Series with suffix “H” are heat sink mounting; series with suffix “A2S” are chassis mounting，with suffix “A4S” are DIN-Rail mounting, for example
URB1D05LD-20WHA2S is chassis mounting of with heat sink,URB1D05LD-20WA4S is DIN-Rail mounting of without heat sink;If the application has a higher
requirement for heat dissipation, you can choose modules with heat sink;
②Absolute maximum rating without damage on the converter, but it isn't recommended;
③The efficiency of A2S (wiring type) and A4S (rail type) products is 2% lower than the above-mentioned value due to the reverse connection protection for
input;
Input Specifications
Item
Operating Conditions
URB1D_LD-15W Series
URB1D_LD-20W Series
Min.
--
Typ.
Max.
Unit
mA
153/15
204/15
25
159/20
212/20
--
Input Current (full load / no-load)
--
Reflected Ripple Current
Input impulse Voltage (1sec. max.)
Starting Voltage
--
-0.7
--
--
--
200
39.8
--
VDC
ms
100% load
Start-up Time
Nominal input& constant resistance load
--
10
Input Filter
Pi filter
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
Module switch on
Ctrl suspended or connected to TTL high level (3.5-12VDC)
Ctrl pin connected to GND or low level (0-1.2VDC)
Ctrl*
Module switch off
Input current when switched off
mA
--
1
--
Note: * the voltage of Ctrl pin is relative to input pin GND.
Output Specifications
Item
Operating Conditions
Min.
--
Typ.
±1
Max.
Unit
Voltage Accuracy
±3
Full load, the input voltage is from low voltage to
high voltage
Line Regulation
%
--
±0.2
±0.5
Load Regulation
5%-100% load
--
--
±0.5
500
±1
800
±5
Transient Recovery Time
Transient Response Deviation
Temperature Drift Coefficient
Ripple & Noise *
µs
%
25% load step change
--
±3
%/℃
mV p-p
Full load
--
±0.02
75
--
20MHz bandwidth
50
100
Output Voltage Range(Trim)
±10%Vo
3.3VDC output
5VDC output
12VDC output
15VDC output
24VDC output
--
--
4.1
6.2
15
--
--
--
VDC
%Io
Output Over-voltage Protection
--
18
--
--
--
28.8
130
--
Output Over-current Protection
Output Short circuit Protection
110
170
Input voltage range
Continuous, self-recovery
Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods.
General Specifications
Item
Operating Conditions
Min.
Typ.
--
Max.
--
Unit
Input-output, with the test time of 1 minute and the
leak current lower than 1mA
Isolation Voltage
1500
VDC
Isolation Resistance
Isolation Capacitance
Operating Temperature
Storage Temperature
Storage Humidity
Input-output, isolation voltage 500VDC
Input-output, 100KHz/0.1V
see Fig. 1
1000
--
--
2000
--
--
--
MΩ
pF
-40
-55
5
+85
+125
95
℃
--
Non-condensing
--
%RH
Max. Operating Temperature
for casing
Pin Welding Resistance
Temperature
Within the operating temperature curve
--
--
--
--
+105
+300
℃
Welding spot is 1.5mm away from the casing, 10
seconds
Switching Frequency
MTBF
PWM mode
--
300
--
--
--
KHz
MIL-HDBK-217F@25
℃
1000
K hours
Safety approvals
EN60950
Physical Specifications
Casing Material
Aluminum alloy
Horizontal package
A2S wiring package
A4S rail package
50.80*25.40*11.80mm
76.00*31.50*21.20 mm
76.00*31.50*25.80 mm
50.80*25.40*16.30mm
76.00*31.50*25.10 mm
76.00*31.50*29.70 mm
28.00g/50.00g/70.00g(Typ.)
36.00g/58.00g/78.00g(Typ.)
Free air convection
Without heat sink
Package Dimensions
Horizontal package
A2S wiring package
A4S rail package
With heat sink
Without heat sink
With heat sink
Horizontal package/A2S wiring package/A4S rail package
Horizontal package/A2S wiring package/A4S rail package
Weight
Cooling Method
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
EMC Specifications
EMI
Conducted disturbance
Radiated emission
CISPR22/EN55022 CLASS B (see Fig.3 for recommended circuit)
CISPR22/EN55022 CLASS B (see Fig.3 for recommended circuit)
Electrostatic discharge
Radiation immunity
EFT
IEC/EN61000-4-2 Contact ±6KV
perf. Criteria B
perf. Criteria B
perf. Criteria B
perf. Criteria B
perf. Criteria B
IEC/EN61000-4-3 10V/m
IEC/EN61000-4-4 ±4KV (see Fig.3 for recommended circuit)
IEC/EN61000-4-5 ±2KV/±4KV (see Fig.3 for recommended circuit)
EMS
Surge immunity
Conducted disturbance immunity IEC/EN61000-4-6 3 Vr.m.s
Immunities of voltage dip,
IEC/EN61000-4-29 0-70%
drop and short interruption
perf. Criteria B
Product Characteristic Curve
URB1D05LD-20W
URB1D05LD-15W
Temperature Derating Curve
Temperature Derating Curve
120
120
100
80
60
40
20
0
Without heatsink
With heatsink
Without heatsink
With heatsink
100
80
60
40
20
0
Safe Operating Area
Safe Operating Area
-40
0
405565 85
120
-40
0
40 6070 85
120
Operating Temperature(℃)
Operating Temperature(℃)
Fig. 1
Design Reference
1. Typical application
All the DC/DC converters of this series are tested according to the recommended circuit (see Fig. 2) before delivery.
If it is required to further reduce input and output ripple, properly increase the input & output of additional capacitors Cin and Cout or
select capacitors of low equivalent impedance provided that the capacitance is no larger than the max. capacitive load of the product.
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DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
Vout(VDC)
3.3/5
Cin(µF)
100
Cout(µF)
470
+Vo
Vin
Cin
Cout
DC DC
Single
12/15
24
220
0V
GND
100
Fig. 2
2. EMC module solution-recommended circuit
Parameter description
FUSE
CY1
FUSE
+Vo
+
C0
DC-DC
+Vo
0V
+Vin
Choose according to actual input
current
FC-CX1D
-Vin
CONVERTER
-Vo
CY2
C0
100µF/200V
1nF/2KV
CY1、CY2
Fig. 3
3. Trim application & Trim resistance
+Vot
+Vot
Calculation formula of Trim resistance:
aR2
R2-a
Vref
Vo’-Vref
R1
-R3
-R3
up:
RT=
RT=
a=
a=
R1
R2
RT
R1
R3
Vref
R2
Trim
R3
Vref
R2
Trim
aR1
R1-a
Vo’-Vref
Vref
down:
RT
0V
Trim down
0V
Trim up
Application circuit for TRIM (Part in broken line is the interior of
models)
Note: Leave open if not used. RT: Resistance of Trim. a: User-defined parameter, no actual meanings.
Vout(V)
R1(KΩ)
4.801
R2(KΩ)
2.864
2.864
2.864
2.864
2.863
R3(KΩ)
15
Vref(V)
1.24
2.5
3.3
5
2.883
10
12
15
24
10.971
14.497
24.872
17.8
17.8
17.8
2.5
2.5
2.5
4. The product does not support output in parallel with power per liter or hot-plug use
5. For more information please find the 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
URB1D_LD-15W & URB1D_LD-20W Series
Dimensions and Recommended Layout(without heatsink)
Dimensions (with heatsink)
2015.08.27-A/3
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
A2S Wiring Package Dimensions(without heatsink)
A2S Wiring Package Dimensions(with heatsink)
2015.08.27-A/3
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
A4S Rail Package Dimensions(without heatsink)
A4S Rail Package Dimensions(with heatsink)
2015.08.27-A/3
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
DC/DC Converter
URB1D_LD-15W & URB1D_LD-20W Series
Notes:
1. Packing Information please refer to 'Product Packing Information'. The Packing bag number of Horizontal package: 58200035(without
heatsink),58200051(with heatsink), the Packing bag number of A2S/ A4S package: 58220022;
2. Recommended used in more than 5% load, if the load is lower than 5%, then the ripple index of the product may exceed the
specification, but does not affect the reliability of the product;
3. The max. capacitive load should be tested within the input voltage range and under full load conditions;
4. Unless otherwise specified, data in this datasheet should be tested under the conditions of Ta=25℃, humidity<75% when inputting
nominal voltage and outputting rated load;
5. All index testing methods in this datasheet are based on our Company’s corporate standards;
6. The performance indexes of the product models listed in this datasheet are as above, but some indexes of non-standard model
products will exceed the above-mentioned requirements, and please directly contact our technicians for specific information;
7. We can provide product customization service;
8. Specifications of this product are subject to changes without prior notice.
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: 86-20-38601850-8801
Fax: 86-20-38601272
E-mail: info@mornsun.cn
2015.08.27-A/3
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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