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Features
Unregulated Converters

Dual Output from a Single Input Rail Power Sharing on Output Industry Standard Pinout 1kVDC & 2kVDC Isolation Optional Continuous Short Circuit Protected UL94V-0 Package Material Efficiency to 85%
ECONOLINE
DC/DC-Converter
RB & RA Series
1 Watt SIP7 & DIP14 Single & Dual Output
Selection Guide
Part Number SIP 7 RB-xx1.8S RB-xx3.3S RB-xx05S RB-xx09S RB-xx12S RB-xx15S RB-xx24S RB-xx1.8D RB-xx3.3D RB-xx05D RB-xx09D RB-xx12D RB-xx15D DIP 14 (2kV) Input Voltage (VDC) 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 Output Voltage (VDC) 1.8 3.3 5 9 12 15 24 1.8 3.3 5 9 12 15 Output Current (mA) 555 303 200 111 84 66 42 278 152 100 56 42 33 Efficiency (%) 70 75 70-78 70-78 78-80 80-84 74-85 70 70 70-78 76-79 78-82 80-84 80-84
RA-xx1.8S (H) RA-xx3.3S (H) RA-xx05S (H) RA-xx09S (H) RA-xx12S (H) RA-xx15S (H) RA-xx24S (H) RA-xx1.8D (H) RA-xx3.3D (H) RA-xx05D (H) RA-xx09D (H) RA-xx12D (H) RA-xx15D (H)
RB-xx24D RA-xx24D (H) 1.8, 3.3, 5, 9, 12, 15, 24 24 21 xx = Input Voltage * add Suffix "P" for Continuous Short Circuit Protection, e.g. RB-0505S/P, RB-0505S/HP
Specifications (Core Operating Area)
Input Voltage Range Output Voltage Accuracy Line Voltage Regulation Load Voltage Regulation (10% to 100% full load) Output Ripple and Noise (20MHz limited) Operating Frequency Efficiency at Full Load No Load Power Consumption Isolation Voltage Rated Working Voltage Isolation Voltage Rated Working Voltage Isolation Capacitance Isolation Resistance Short Circuit Protection P-Suffix Operating Temperature Range (free air convection) H-Suffix H-Suffix Single Dual 1.8V, 3.3V output types 5V output type 9V, 12V, 15V, 24V output types Single output types Dual output types 10% 5% 1.2%/1% of Vin typ. 20% max. 15% max. 10% max. 100mVp-p max. 75mVp-p max. 70% min. / 80% typ. 101mW min. / 126mW typ. / 238mW max. 87mW min. / 130mW typ. / 228mW max.
Output Power (%)
100 80 60 40 30 20 0
Derating-Graph
(Ambient Temperature)
50kHz min. / 100kHz typ. / 105kHz max.
(tested for 1 second) (long term isolation) (tested for 1 second) (long term isolation)
1000VDC min. see Application Notes 2000VDC min. see Application Notes 20pF min. / 75pF max. 10 G min. 1 Second Continuous -40C to +85C (see Graph) continued on next page
Safe Operating Area
85 Operating Temperature C
-40
0
50
100
150
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ECONOLINE
DC/DC-Converter
Specifications (Core Operating Area)
Storage Temperature Range Relative Humidity Package Weight MTBF (+25C) (+85C) RB types RA types
Detailed Information see Application Notes chapter "MTBF"
RB & RA Series
-55C to +125C 95% RH 2.2g 2.6g 1012 x 103 hours 151 x 103 hours
}
using MIL-HDBK 217F using MIL-HDBK 217F
Typical Characteristics
RB/RA-xx05S
Efficiency / Load
100 80 60 40
RB/RA-xx09S
Efficiency / Load
100 80 60
RB/RA-xx12S
Efficiency / Load
100 80 60 40
3.305
1205
0509
0512
1212
0505 Efficiency %
40 20 0
1209 Efficiency % 3.309
3.312
Efficiency %
20 0
20 0
0% 20% 40% 60% Total Output current (%)
80%
100%
0% 20% 40% 60% Total Output current (%)
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Deviation / Load
25.000 20.000 25.000 20.000
Deviation / Load
25.000 20.000
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000 10.000 5.000 0.000 -5.000 -10.000
15.000 10.000 5.000 0.000 -5.000 -10.000
Deviation from Nominal (%)
3.305
0505
3.309
0509
15.000 10.000 5.000 0.000 -5.000 -10.000
0512
1212
1205
1209
3.312
0% 20% 40% 60% Total Output current (%) 80% 100%
0% 20% 40% 60% Total Output current (%)
80%
100%
0% 20% 40% 60% Total Output current (%)
80%
100%
RB/RA-xx15S
Efficiency / Load
100 80 60 40
RB/RA-xx05D
Efficiency / Load
100 80 60
RB/RA-xx09D
Efficiency / Load
100 80 60 40
1215
0505
1205
0509
0515 Efficiency % 3.315
40 20 0
1209 3.309
Efficiency %
20 0
3.305
Efficiency %
100%
20 0
0%
20%
40%
60%
80%
100%
Total Output current (%)
0% 20% 40% 60% Total Output current (%)
80%
0% 20% 40% 60% Total Output current (%)
80%
100%
Deviation / Load
25.000 20.000 25.000 20.000
Deviation / Load
25.000 20.000
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000 10.000 5.000 0.000 -5.000 -10.000
15.000 10.000 5.000 0.000 -5.000 -10.000
Deviation from Nominal (%)
0515
3.315
3.305
0505
15.000 10.000 5.000 0.000 -5.000 -10.000
3.309
0509
1215
1205
1209
0% 20% 40% 60% Total Output current (%)
80%
100%
0% 20% 40% 60% Total Output current (%)
80%
100%
0% 20% 40% 60% Total Output current (%)
80%
100%
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ECONOLINE
DC/DC-Converter
Typical Characteristics
RB & RA Series
RB/RA-xx15D
Efficiency / Load
100 80 60
RB/RA-xx12D
Efficiency / Load
100 80 60 40
1212
0512
0515
3.315
3.312 Efficiency %
40 20 0
1215
Efficiency %
20 0
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Deviation / Load
25.000 20.000 25.000 20.000
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000 10.000 5.000 0.000 -5.000 -10.000
0512
1212
15.000 10.000 5.000 0.000 -5.000 -10.000
1215
0515
3.312
0% 20% 40% 60% Total Output current (%) 80% 100%
3.315
0% 20% 40% 60% Total Output current (%)
80%
100%
Package Style and Pinning (mm)
3rd angle projection
7 PIN SIP Package
6.00
RECOM RB-0505S ****
Single Output RECOM RB-0505S ****
Dual Output RECOM RB-0505D ****
10.20
0.51 typ.
4.10
0.51 typ.
12
456
12
456
Recommended Footprint Details
19.60 1.27 2.0
Bottom View
Pin Connections Pin # 1 2 4 5 Single +Vin -Vin NC -Vout +Vout Dual +Vin -Vin -Vout Com +Vout
1.00 o+0.15/0 0.25 2.54
12.70
2.54
Top View
6
NC = No Connection XX.X 0.5 mm XX.XX 0.25 mm
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July-2006
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ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
RB & RA Series
3rd angle projection
14 PIN DIP Package
19.90 7.10 3.25 2.0 15.24
10.00
Single Output RECOM RA-0505S ****
Dual Output RECOM RA-0505D ****
7.62
Recommended Footprint Details
o 0.51 typ.
1 14
Pin Connections Pin # 1 7 8 9 11 14 Single -Vin NC -Vout +Vout NC +Vin Dual -Vin NC Com +Vout -Vout +Vin
1.00 o+0.15/0
7
Bottom View
11
2.54
98 Top View
2.54
NC = No Connection XX.X 0.5 mm XX.XX 0.25 mm
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