ECONOLINE
DC/DC-Converter
RU
www.recom-international.com E-35
REV:0/2009
EN-60950-1 Certified
Part Input Output Output Output Efficiency
Number Voltage Voltage Voltage Current
SIP 7 (VDC) (V1VDC) (V2VDC) (mA) (%)
RU-xx0505 5 5 5 100/100 70-78
xx = Input Voltage. Other input and output voltage combinations available on request
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RU-050505/P
Output Power (%)
100
60
20
40
100500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
30
1 Watt
SIP7
Isolated
Dual Output
Derating-Graph
(Ambient Temperature)
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Features
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Input Voltage Range ±10%
Output Voltage Accuracy ±5%
Line Voltage Regulation 1.2%/1% of Vin typ.
Load Voltage Regulation 5V output type 15% max
Output Ripple and Noise (20MHz limited) 75mVp-p max.
Operating Frequency 50kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load 70% min. / 80% typ.
No Load Power Consumption 87mW min. / 130mW typ. / 220mW max.
Maximum Capacitive Load 10µF +10µF
Isolation Voltage1) (tested for 1 second) 1000VDC min.
Rated Working Voltage1) (long term isolation) see Application Notes
Isolation Capacitance 20pF min. / 94pF max.
Isolation Resistance 10 GΩmin.
Short Circuit Protection 1 Second
P-Suffix Continuous
Operating Temperature Range (free air convection) -40°C to +85°C (see Graph)
Storage Temperature Range -55°C to +125°C
Relative Humidity 95% RH
Package Weight 2.7g
MTBF (+25°C) using MIL-HDBK 217F 1012 x 103 hours
(+85°C) using MIL-HDBK 217F 151 x 103 hours
Selection Guide
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
1) Input/Output and Output V1/Output V2
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Detailed Information see
Application Notes chapter "MTBF"
The RU DC/DC converter offers two independent isolated outputs. Typical applications include multiple channel
circuits where inter-channel isolation is also required.
Description
Refer to Application Notes
Package Style and Pinning (mm)
1.27 0.25
15.24
2.0
10.20 0.51 typ.
4.10 0.51 typ.
RECOM
RU-050505
****
12 5
RECOM
RU-050505
****
6
4
19.60
Top View
Bottom View
7
2.54
1.00ø+0.15/0
2.54
6.00
3rd angle
projection
Recommended Footprint Details
7 PIN SIP Package
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin Connections
Pin # Single
1 +Vin
2 –Vin
4 +Vout 1
5 –Vout 1
6 +Vout 2
7 –Vout 2
Typical Characteristics
RU
Series
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.30505
050505 120505
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
050505
0.000
5.000
10.000
15.000
20.000
25.000
3.30505
120505
RU-xx0505
Typical Application
RU
REV: 0/2009 www.recom-electronic.com
E-36
