● Dual Output from a Single Input Rail
● Power Sharing on Output
● Industry Standard Pinout
● 1kVDC & 2kVDC Isolation
● Custom Solutions Available
● UL94V-0 Package Material
● Efficiency to 85%
ECONOLINE
Features
DC/DC-Converter
Unregulated
Converters
&
RB RA
Series
Selection Guide
Part
Number
Input
Voltage
Output
Voltage
Output
Current
Efficiency
SIP 7
DIP 14
(2kV)
(VDC)
(VDC)
1.8
3.3
5
(mA)
555
303
200
111
84
(%)
70
RB-xx1.8S RA-xx1.8S (H)
RB-xx3.3S RA-xx3.3S (H)
RB-xx05S RA-xx05S (H)
RB-xx09S RA-xx09S (H)
RB-xx12S RA-xx12S (H)
RB-xx15S RA-xx15S (H)
RB-xx24S RA-xx24S (H)
RB-xx1.8D RA-xx1.8D (H)
RB-xx3.3D RA-xx3.3D (H)
RB-xx05D RA-xx05D (H)
RB-xx09D RA-xx09D (H)
RB-xx12D RA-xx12D (H)
RB-xx15D RA-xx15D (H)
RB-xx24D RA-xx24D (H)
xx = Input Voltage
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
1.8, 3.3, 5, 9, 12, 15, 24
1 Watt
75
&
SIP7 DIP14
70-78
76-78
78-80
80-84
74-85
70
9
&
Single
12
15
24
1.8
3.3
5
66
Dual Output
42
278
152
100
56
70
74-78
76-79
80-82
80-84
80-84
9
12
15
24
42
33
21
Specifications (Core Operating Area)
Input Voltage Range
10%
5%
Output Voltage Accuracy
Line Voltage Regulation
1.2%/1% of Vin max.
Load Voltage Regulation
(10% to 100% full load)
1.8V, 3.3V output types
5V output type
9V, 12V, 15V, 24V output types
20% max.
15% max.
10% max.
Derating-Graph
Output Ripple and Noise (20MHz limited) Single output types
Dual output types
100mVp-p max.
75mVp-p max.
(Ambient Temperature)
Operating Frequency
50kHz min. / 100kHz typ. / 105kHz max.
70% min. / 80% typ.
Efficiency at Full Load
No Load Power Consumption
Single
Dual
101mW min. / 126mW typ. / 171mW max.
87mW min. / 130mW typ. / 190mW max.
100
80
Isolation Voltage
Rated Working Voltage
(tested for 1 second)
(long term isolation)
1.000VDC min.
see Application Notes
60
Safe Operating Area
40
30
20
Isolation Voltage
Rated Working Voltage
H-Suffix
H-Suffix
(tested for 1 second)
(long term isolation)
2.000VDC min.
see Application Notes
0
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
20pF min. / 75pF max.
10 GΩ min.
-40
0
50
100 150
85
Operating Temperature °C
1 Second
Operating Temperature Range (free air convection)
Storage Temperature Range
-40°C to +85°C (see Graph)
-55°C to +125°C
continued on next page
April-2005
www.recom-international.com
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