Features
Unregulated Converters
Selection Guide
Part Number SIP 6 Micro Size Package RBM-xx1.8S RBM-xx3.3S RBM-xx05S RBM-xx09S RBM-xx12S RBM-xx15S RBM-xx24S RBM-xx1.8D RBM-xx3.3D RBM-xx05D RBM-xx09D RBM-xx12D RBM-xx15D
● ● ● ● ●
Micro Size SIP 6 Package Industry Standard Pinout 3kVDC Isolation Optional Continuous Short Circuit Protected Efficiency to 85%
ECONOLINE
DC/DC-Converter
RBM Series
1 Watt SIP 6 Micro Size, Single & Dual Output
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 83 66 42 ±278 ±152 ±100 ±56 ±41 ±33
Efficiency (%) 70 75 70-78 76-79 78-80 80-84 74-85 70 70 74-78 76-79 80-82 80-84
RBM-xx24D 1.8, 3.3, 5, 9, 12, 15, 24 ±24 ±21 80-84 xx = Input Voltage * add Suffix “P” for Continuous Short Circuit Protection, e.g. RBM-0505S/P, RBM-0505D/P
EN-60950-1 Certified EN-60601-1 Certified
Description
The RBM Micro Size DC/DC-Converter complements Recom’s industrial range of converters. This range is widely used for pcb distributed power systems and combines small package size, high efficiency, 3kVDC isolation and low output ripple. The extended operating temperature range covering –40°C to +85°C is a standard feature. The full rated power can be taken from a single pin of this dual output converter, provided this does not exceed 1 Watt.
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 Capacitance Isolation Resistance Short Circuit Protection P-Suffix Operating Temperature Range (free air convection) Single Dual 1.8V, 3.3V output types 5V output type 9V, 12V, 15V, 24V output types ±10% ±5% 1.2%/1% of Vin typ. 20% max. 15% max. 10% max. 100mVp-p max. 50kHz min. / 100kHz typ. / 105kHz max.
Output Power (%)
100 80 60 40 30 20 0
Derating-Graph
(Ambient Temperature)
70% min. / 80% typ. 101mW min. / 126mW typ. / 220mW max. 87mW min. / 130mW typ. / 230mW max. 3000VDC min. see Application Notes 20pF min. / 65pF max. 15 GΩ min. 1 Second Continuous -40°C to +85°C (see Graph) continued on next page
Safe Operating Area
(tested for 1 second) (long term isolation)
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 (+25°C) (+85°C) -55°C to +125°C 95% RH 1.3g
Detailed Information see Application Notes chapter "MTBF"
RBM Series
using MIL-HDBK 217F using MIL-HDBK 217F 1005 x 103 hours 195 x 103 hours
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Typical Characteristics
RBM-xx05S
Efficiency / Load
100 80 60 40
RBM-xx09S
Efficiency / Load
100 80 60
RBM-xx12S
Efficiency / Load
100 80 60
3.305
1205
0509
0512
1212
0505 Efficiency %
40 20 0
1209 Efficiency % 3.309
40 20 0
3.312
Efficiency %
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%
RBM-xx15S
Efficiency / Load
100 80 60 40
RBM-xx05D
Efficiency / Load
100 80 60
RBM-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
RBM Series
RBM-xx15D
Efficiency / Load
100 80 60
RBM-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
6 PIN SIP Micro Size Package
6.00 7.70
RECOM RBM-0505S ****
Single Output
RECOM RBM-0505S **** 12 456
Dual Output
RECOM RBM-0505D **** 12 456
0.51 typ.
4.10
0.51 typ.
Recommended Footprint Details
16.55 1.27 1.9
Bottom View
Pin Connections Pin # 1 2 4 5 6 Single +Vin –Vin NC –Vout +Vout Dual +Vin –Vin –Vout Com +Vout
1.00 ø+0.15/0 0.25 2.54
12.70 2.54
Top View
NC = No Connection XX.X ± 0.5 mm XX.XX ± 0.25 mm
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