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EC 15
August 2002
Selection Guide
ECONOLINE - DC/DC-Converter
RSS / RSD Series, 1 Watt, SMD (Single & Dual Output)
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Part
Input
Output
Output
Efficiency
Number
Voltage
Voltage
Current
SMD
(VDC)
(VDC)
(mA)
(%)
RSS-XX1.8
1.8, 3.3, 5, 9, 12, 15, 24
1.8
555
70
RSS-XX3.3
1.8, 3.3, 5, 9, 12, 15, 24
3.3
303
75
RSS-XX05
1.8, 3.3, 5, 9, 12, 15, 24
5
200
70-78
RSS-XX09
1.8, 3.3, 5, 9, 12, 15, 24
9
111
70-78
RSS-XX12
1.8, 3.3, 5, 9, 12, 15, 24
12
84
78-82
RSS-XX15
1.8, 3.3, 5, 9, 12, 15, 24
15
66
80-84
RSS-XX24
1.8, 3.3, 5, 9, 12, 15, 24
24
42
74-85
RSD-XX1.8
1.8, 3.3, 5, 9, 12, 15, 24
1.8
278
70
RSD-XX3.3
1.8, 3.3, 5, 9, 12, 15, 24
3.3
152
70
RSD-XX05
1.8, 3.3, 5, 9, 12, 15, 24
5
100
70-78
RSD-XX09
1.8, 3.3, 5, 9, 12, 15, 24
9
56
75-80
RSD-XX12
1.8, 3.3, 5, 9, 12, 15, 24
12
42
78-84
RSD-XX15
1.8, 3.3, 5, 9, 12, 15, 24
15
33
80-84
RSD-XX24
1.8, 3.3, 5, 9, 12, 15, 24
24
21
80-84
Input Voltage
10%
Input Filter
Capacitor Type
Output Voltage Accuracy
5%
Line Voltage Regulation
1,2%/1% V Input
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.
Ripple and Noise (20MHz limited)
100mVp-p max.
Efficiency at Full Load
70% min.
Isolation Voltage
1.000VDC min.
Isolation Resistance (Viso = 500VDC)
10 G min.
Isolation Capacitance
15pF min./70pF max.
Short Circuit Protection
1 Second
Switching Frequency at Full Load
100kHz typ.
Operating Temperature
-40C to +85C* (see Graph)
Storage Temperature
-55C to +125
Package Weight
Single output types
1.5g
Double output types
2.2g
1kVDC Isolation
Efficiency to 78%
Power Density 1.8W/cm3
UL 94V-0 Package Material
Toroidal Magnetics
Internal SMD Construction
Output Power (W
atts)
2.0
1.5
0.5
1.0
100
50
0
-40
85
125
150
Operating Temperature C
Safe Operating Area
0
Features
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