RSS-121.8 Datasheet, PDF (1/4 Pages) Recom International Power – 1 Watt SMD Single & Dual Output

Features
Unregulated
Converters
● 1kVDC Isolation
● Internal SMD Construction
● UL94V-0 Package Material
● Power Density 1.8W/cm³
● Toroidal Magnetics
● Efficiency to 85%
Selection Guide
Part
Number
SMD
(3kV)
Input
Voltage
(VDC)
RSS**-xx1.8 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS**-xx3.3 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS**-xx05 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS**-xx09 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS**-xx12 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS**-xx15 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS**-xx24 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx1.8 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx3.3 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx05 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx09 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx12 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx15 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSD**-xx24 (H) 1.8, 3.3, 5, 9, 12, 15, 24
RSS** : ** without marking denotes standard pinning
** with marking 8 denotes with eight pins
RSD** : ** without marking denotes standard pinning
** with marking 10 denotes with ten pins
Output
Voltage
(VDC)
1.8
3.3
5
9
12
15
24
±1.8
±3.3
±5
±9
±12
±15
±24
Output
Current
Efficiency
(mA)
(%)
555
70
303
75
200
70-78
111
76-78
84
78-80
66
80-84
42
74-85
±278
70
±152
70
±100
74-78
±56
76-80
±42
78-82
±33
78-82
±21
80-84
xx = Input Voltage
Specifications (Core Operating Area)
Input Voltage Range
±10%
Output Voltage Accuracy
±5%
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
1.8V, 3.3V output types
5V output type
9V, 12V, 15V, 24V output types
1.2%/1% of Vin max.
20% max.
15% max.
10% max.
Output Ripple and Noise (20MHz limited)
100mVp-p max.
Operating Frequency
50kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load
No Load Power Consumption
Isolation Voltage
Rated Working Voltage
70% min. / 80% typ.
RSS & RSS8 types 101mW min. / 126mW typ. / 171mW max.
RSD & RSD10 types 87mW min. / 130mW typ. / 190mW max.
(tested for 1 second)
1.000VDC min.
H-Suffix (tested for 1 second)
3.000VDC min.
(long term isolation)
see Application Notes
Isolation Capacitance
15pF min. / 70pF max.
Isolation Resistance
10 GΩ min.
Short Circuit Protection
1 Second
Operating Temperature Range (free air convection)
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
Reflow Temperature ROHS compliant (for more details see Application Notes) 245°C (30 sec) max.
Relative Humidity
Package Weight
MSL Level 1
RSS & RSS8 types
RSD & RSD10 types
95% RH
1.5g
2.2g
} ^{MTBF (+25°C) Detailed Information see}
using MIL-HDBK 217F
(+85°C) Application Notes chapter "MTBF" using MIL-HDBK 217F
1045 x 10³ hours
183 x 10³ hours
22
26-October-2005
ECONOLINE
DC/DC-Converter
RSS** &
RSD**
Series
1 Watt
SMD
Single &
Dual Output
Derating-Graph
(Ambient Temperature)
100
80
60 _{Safe Operating Area}
40
20
0
-40
0
50 ^{85 100} 150
95
Operating Temperature °C
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