RDE20110D12 [XPPOWER]
DC-DC Converter;
| 型号： | RDE20110D12 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | DC-DC Converter |
| 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
RDE20 Series
20 Watts
• Regulated Single & Dual Output
xxx Series
• 24-48 VDC & 72-110 VDC nominal inputs for Railway Applications
• 3000 VDC Isolation
• High Efficiency
• EN50155 Certified for Railway Applications
• EN50121-3-2 with External Components
• Remote On/Off
• Output Voltage Trim 10%
• Operating Temperature -40 °C to +100 °C
• Full Power to +55 °C
Dimensions:
RDE20:
• 3 Year Warranty
1.0 x 1.0 x 0.41” (25.4 x 25.4 x 10.4 mm)
The RDE20 series provides a comprehensive wide DC input voltage range covering all requirements of the railway standard EN50155. The product
features a robust design tested to railway standards and includes a remote on /off function, output voltage trimming, protection against short
circuit, undervoltage lockout, overload and overvoltage.
Models & Ratings
Input current(1)
Maximum
capacitive load
7000 µF
5000 µF
850 µF
Input voltage
Output voltage
Output current
Efficiency
Model number
No load
Full load
3.3 V
5.0 V
4500 mA
4000 mA
1670 mA
1330 mA
2000 mA
833 mA
711.20 mA
946.96 mA
936.33 mA
925.92 mA
968.99 mA
925.92 mA
925.92 mA
156.97 mA
206.61 mA
211.41 mA
211.41 mA
216.45 mA
208.98 mA
208.98 mA
87%
88%
89%
90%
86%
90%
90%
86%
88%
86%
86%
84%
87%
87%
RDE2024S3V3
RDE2024S05
RDE2024S12
RDE2024S15
RDE2024D05
RDE2024D12
RDE2024D15
RDE20110S3V3
RDE20110S05
RDE20110S12
RDE20110S15
RDE20110D05
RDE20110D12
RDE20110D15
12.0 V
15.0 V
5.0 V
13-70 VDC
10 mA
700 µF
1000 µF
680 µF
12.0 V
15.0 V
3.3 V
666 mA
470 µF
4500 mA
4000 mA
1670 mA
1330 mA
2000 mA
833 mA
7000 µF
5000 µF
850 µF
5.0 V
12.0 V
15.0 V
5.0 V
42-176 VDC
10 mA
700 µF
1000 µF
680 µF
12.0 V
15.0 V
666 mA
470 µF
Notes
1. Input current measured at nominal input voltage.
2. For heatsink add suffix ‘-HK’, e.g. RDE2024S15-HK
Mechanical Details
Optional
Heatsink (-HK)
0.4
0.4
0.41
(10.4)
Pin Connections
Pin Single Output Dual Output
(10.16) (10.16)
1.0
(25.4)
1.0
0.02
(0.5)
(25.4)
0.66
(16.8)
1
2
3
4
5
6
+Vin
-Vin
Control
+Vout
Trim
+Vin
-Vin
Control
+Vout
Com
1.0
(25.4)
0.6
(15.24)
0.8
Bottom View
Top View
1.0 (25.4)
ø0.04
(20.32)
(1.0)
-Vout
-Vout
Notes
1. All dimensions are in inches (mm)
0.24
(6.0)
1.0
(25.4)
0.2
(5.08)
1.0
(25.4)
0.3
(7.62)
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1
DC-DC Converter
RDE20 Series
Input
Characteristic
Minimum
Typical
Maximum
70
Units
Notes & Conditions
13
42
24 V, 37.5 V, 48 V nominal inputs
72 V, 96 V & 110 V nominal inputs
Input Voltage Range
Input Filter
VDC
176
Internal Pi type
100
185
RDE2024 series
Input Voltage Surge
VDC for 100 ms
RDE20110 series
OFF at <11.6 V, ON at 12.3 V
OFF at <38.4 V, ON at 40.5 V
RDE2024 series
Undervoltage Lockout
RDE20110 series
ON at 3.0 VDC to 12.0 VDC or open circuit
Positive logic reference to -Vin (pin 2)
Remote On/Off
(Positive Logic)
OFF at 0 VDC to 1.2 VDC or short pin 2 to pin 3
3
Standby Current
mA
When module inhibited
Output
Characteristic
Output Voltage
Output Trim
Minimum
Typical
Maximum
Units
VDC
%
Notes & Conditions
3.3
30
10
See Models and Ratings table
Single output models only
Initial Set Accuracy
Minimum Load
Line Regulation
Load Regulation
1.0
%
At full load
A
No minimum load required
0.5
%
From minimum to maximum input at full load
From 0 to full load. Single Output/Dual Output
0.5/ 1.0
%
On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Cross Regulation
5.0
%
Recovery within 1% in less than 250 µs for a 25% load
change.
Transient Response
3
5
% deviation
Ripple & Noise
75
mV pk-pk
20 MHz bandwidth. Measured using external 10 µF MLCC
Overvoltage Protection
Overload Protection
120
170
%
%
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
Continuous trip & restart (hiccup mode), with auto recovery
See Models and Ratings table
0.02
%/˚C
General
Characteristic
Minimum
84
Typical
Maximum
Units
%
Notes & Conditions
See Models and Ratings table
60 s functional isolation
At 3 kVDC
Efficiency
90
Isolation: Input to Output
Isolation Resistance
Isolation Capacitance
Switching Frequency
Power Density
3000
VDC
Ω
9
10
2000
pF
330 / 245
kHz
RDE2024 / 110 series
3
48.8
W/in
Mean Time Between Failure
Case Material
190
khrs
MIL-HDBK-217F, +25 °C GB
Copper Case, Non conductive black plastic base, UL94V-0 rated
Epoxy UL94V-0
Potting Material
Fire Protection
Designed to meet EN45545-2
PCB Pin Material
ø1.0 mm brass, solder coated
Lead Free Reflow Solder Process IPC JEDEC J-STD 020D.1. 260 °C max. 1.5 mm from case. 10 s max.
0.041 (19.0)
Standard
Weight
lb (g)
0.048 (22.0)
With heatsink
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2
DC-DC Converter
RDE20 Series
Environmental
Characteristic
Minimum
Typical
Maximum
+100
Units
°C
Notes & Conditions
Operating Temperature
Maximum Case Temperature
-40
See derating curve
+105
°C
13
Without heatsink
With heatsink
Thermal Impedance to Air
°C/W
°C
12
Storage Temperature
Altitude
-55
+125
95
5000 m operation
Humidity
%RH
Non-condensing
Cooling
IEC/EN 60068-2-1
IEC/EN 60068-2-2
IEC/EN 60068-2-30
IEC/EN 61373
Dry Heat
Damp Heat
Shock & Vibration
EMC: Emissions
Phenomenon
Standard
Test Level
Notes & Conditions
Railway Equipment
EN50121-3-2
Conducted and Radiated
EMC: Immunity
Phenomenon
Standard
Test Level
Criteria
Notes & Conditions
Electromagnetic compatibility for rolling stock
apparatus
Railway Equipment
EN50121-3-2
ESD
EN50121-3-2
EN50121-3-2
8 kV air discharge, 6 kV contact
20 V/m
A
A
Radiated
With external capacitor
Suggested parts are
24V: CHEMI-CON KY 330 µF/100 V
110V: BXF SERIES 100 µF/250 V in parallel
EFT/Burst
Surge
EN50121-3-2
EN50121-3-2
2 kV
2 kV
A
A
Conducted
EN50121-3-2
EN61000-4-8
10 V rms
100 A/m
A
A
See application note
Magnetic Fields
Safety Approvals
Safety Agency
Safety Standard
Notes & Conditions
IEC
IEC60950-1/IEC62368-1
ITE
Safety Agency
Safety Standard
Notes & Conditions
EN
EN50155
Railway Applications, Electronic Equipment used on Rolling Stock
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3
DC-DC Converter
RDE20 Series
Application Notes
Remote On/Off - Single Output
Remote On/Off - Dual Output
1 +Vin
+Vout 4
1 +Vin
+Vout 4
5
Load
3 Ctrl
Load
Common
3 Ctrl
Load
2 -Vin
-Vout 6
2 -Vin
-Vout 6
Positive logic. Module turns on with logic high. Logic low turns module off. On/Off is enabled by an external switch between the control pin 3 and
-Vin pin 2, e.g. open collector or drain. If the Remote On/Off is not used leave pin 3 floating.
Output Voltage Trim - Single Output Models Only
EMC - 110 V Input Models Only
L1
1 +Vin
+Vout 4
+Vout 4
Rd
Ru
Trim down
Trim up
Trim 5
Load
2 -Vin
-Vout 6
-Vout 6
C1 x 6
(MLCC type)
C1
1 µF, 250 V
L1
12 µH
Not required for RDE2024 series
Trim Tables
3.3 V
5 V
12 V
15 V
3.3 V
5 V
12 V
15 V
Trim Down %
Trim Up%
Rd (kΩ)
Ru (kΩ)
1
2
3
4
5
6
7
8
9
817.535
362.230
215.448
142.957
99.747
71.057
50.622
35.326
23.448
13.957
117.886
61.634
38.388
25.688
17.684
12.179
8.159
5.096
2.683
0.735
345.033
164.830
98.862
64.647
43.707
29.571
19.386
11.699
5.692
174.366
91.104
56.589
37.706
25.796
17.598
11.611
7.047
1
2
3
4
5
6
7
8
9
567.584
263.172
158.473
105.497
73.508
52.096
36.760
25.235
16.257
9.066
616.020
221.402
131.336
91.426
68.900
54.432
44.353
36.930
31.235
26.727
1015.590
448.881
280.558
199.789
152.361
121.162
99.078
82.625
69.892
59.745
661.510
231.250
134.015
91.042
66.818
51.270
40.445
32.475
26.362
21.524
3.453
0.548
10
0.867
10
Derating Curve
100%
With heat-sink
75%
Without heat-sink
50%
25%
55
-40
-20
0
20
40 59 60
80
100 120
Ambient Temperature (ºC)
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07 June 19
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