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
32
July-2006
www.recom-international.com
Embedded System
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