Datasheet

28 www.recom-international.com
July-2006
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 70-78
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 70-78
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 78-82
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
* add Suffix “P” for Continuous Short Circuit Protection, e.g.
RB-0505S/P, RB-0505S/HP
Output Power (%)
100
60
20
40
100500-40
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 typ.
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. / 238mW max.
Dual 87mW min. / 130mW typ. / 228mW max.
Isolation Voltage (tested for 1 second) 1000VDC min.
Rated Working Voltage (long term isolation) see Application Notes
Isolation Voltage H-Suffix (tested for 1 second) 2000VDC min.
Rated Working Voltage H-Suffix (long term isolation) see Application Notes
Isolation Capacitance 20pF min. / 75pF max.
Isolation Resistance 10 GΩ min.
Short Circuit Protection 1 Second
P-Suffix Continuous
Operating Temperature Range (free air convection) -40°C to +85°C (see Graph)
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
● Optional Continuous Short Circuit Protected
● UL94V-0 Package Material
● Efficiency to 85%
Features
Unregulated
Converters