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 GΩ min.
1 Second
Continuous
-40°C to +85°C (see Graph)
continued on next page
Safe Operating Area
85
Operating Temperature °C
-40
0
50
100
150
28
July-2006
www.recom-international.com
Microcontroller MCU
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