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31
April-2005
Selection Guide
Part
Input Output Output Efficiency
Number
Voltage Voltage Current
SIP 7 DIP 14 (2kV) (VDC) (VDC) (mA) (%)
RB-xx1.8S RA-xx1.8S (H) 1.8, 3.3, 5, 9, 12, 15, 24 1.8 555 70
RB-xx3.3S RA-xx3.3S (H) 1.8, 3.3, 5, 9, 12, 15, 24 3.3 303 75
RB-xx05S RA-xx05S (H) 1.8, 3.3, 5, 9, 12, 15, 24 5 200 70-78
RB-xx09S RA-xx09S (H) 1.8, 3.3, 5, 9, 12, 15, 24 9 111 76-78
RB-xx12S RA-xx12S (H) 1.8, 3.3, 5, 9, 12, 15, 24 12 84 78-80
RB-xx15S RA-xx15S (H) 1.8, 3.3, 5, 9, 12, 15, 24 15 66 80-84
RB-xx24S RA-xx24S (H) 1.8, 3.3, 5, 9, 12, 15, 24 24 42 74-85
RB-xx1.8D RA-xx1.8D (H) 1.8, 3.3, 5, 9, 12, 15, 24 1.8 278 70
RB-xx3.3D RA-xx3.3D (H) 1.8, 3.3, 5, 9, 12, 15, 24 3.3 152 70
RB-xx05D RA-xx05D (H) 1.8, 3.3, 5, 9, 12, 15, 24 5 100 74-78
RB-xx09D RA-xx09D (H) 1.8, 3.3, 5, 9, 12, 15, 24 9 56 76-79
RB-xx12D RA-xx12D (H) 1.8, 3.3, 5, 9, 12, 15, 24 12 42 80-82
RB-xx15D RA-xx15D (H) 1.8, 3.3, 5, 9, 12, 15, 24 15 33 80-84
RB-xx24D RA-xx24D (H) 1.8, 3.3, 5, 9, 12, 15, 24 24 21 80-84
xx = Input Voltage
Output Power (%)
100
60
20
40
100
50
0
-40
85
150
Operating Temperature C
0
80
Safe Operating Area
30
Specifications (Core Operating Area)
Input Voltage Range
10%
Output Voltage Accuracy
5%
Line Voltage Regulation
1.2%/1% of Vin max.
Load Voltage Regulation
1.8V, 3.3V output types
20% max.
(10% to 100% full load)
5V output type
15% max.
9V, 12V, 15V, 24V output types
10% max.
Output Ripple and Noise (20MHz limited)
Single output types
100mVp-p max.
Dual output types
75mVp-p max.
Operating Frequency
50kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load
70% min. / 80% typ.
No Load Power Consumption Single
101mW min. / 126mW typ. / 171mW max.
Dual
87mW min. / 130mW typ. / 190mW max.
Isolation Voltage
(tested for 1 second)
1.000VDC min.
Rated Working Voltage
(long term isolation)
see Application Notes
Isolation Voltage
H-Suffix
(tested for 1 second)
2.000VDC min.
Rated Working Voltage H-Suffix (long term isolation)
see Application Notes
Isolation Capacitance
20pF min. / 75pF max.
Isolation Resistance
10 G
min.
Short Circuit Protection
1 Second
Operating Temperature Range (free air convection)
-40C to +85C (see Graph)
Storage Temperature Range
-55C to +125C
continued on next page
1 Watt
SIP7
&
&
DIP14
Single
&
&
Dual Output
Derating-Graph
(Ambient Temperature)
ECONOLINE
DC/DC-Converter
RB
&
&
RA
Series
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%
Features
Unregulated
Converters
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