60
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26-October-2005
Selection Guide
Part
Input
Outpu
Output
Efficiency
Number
Voltage
Voltage
Current
SMD
(3kV)
(VDC)
(VDC)
(mA)
(%)
RTS-xx3.3
(H)
5, 9, 12, 15, 24
3.3
606
70-75
RTS-xx05
(H)
5, 9, 12, 15, 24
5
400
80-85
RTS-xx09
(H)
5, 9, 12, 15, 24
9
222
80-85
RTS-xx12
(H)
5, 9, 12, 15, 24
12
167
80-85
RTS-xx15
(H)
5, 9, 12, 15, 24
15
133
80-85
RTS-xx24
(H)
5, 9, 12, 15, 24
24
83
80-85
RTD-xx05
(H)
5, 9, 12, 15, 24
5
200
70-75
RTD-xx09
(H)
5, 9, 12, 15, 24
9
111
75-78
RTD-xx12
(H)
5, 9, 12, 15, 24
12
83
75-83
RTD-xx15
(H)
5, 9, 12, 15, 24
15
66
75-85
RTD-xx24
(H)
5, 9, 12, 15, 24
24
42
78-85
xx = Input Voltage
Output Power (%)
100
60
20
40
100
50
0
-40
85
150
Operating Temperature C
0
80
Safe Operating Area
95
Specifications (Core Operating Area)
Input Voltage Range
10%
Output Voltage Accuracy
5%
Line Voltage Regulation
1.2%/1% of Vin max.
Load Voltage Regulation
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)
150mVp-p max.
Operating Frequency
20kHz min. / 50kHz typ. / 85kHz max.
Efficiency at Full Load
70% min. / 80% typ.
No Load Power Consumption
RTS typ.
124mW min. / 186mW typ. / 250mW max.
RTD typ.
159mW min. / 192mW typ. / 240mW max.
Isolation Voltage
(tested for 1 second)
1.000VDC min.
H-Suffix
(tested for 1 second)
3.000VDC min.
Rated Working Voltage
(long term isolation)
see Application Notes
Isolation Capacitance
40pF min. / 115pF 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
Reflow Temperature ROHS compliant (for more details see Application Notes)
245C (30 sec) max.
conntinued on next page
2 Watt
SMD
Single
&
&
Dual Output
Derating-Graph
(Ambient Temperature)
ECONOLINE
DC/DC-Converter
RTS
&
&
RTD
Series
1kVDC Isolation
Internal SMD Construction
UL94V-0 Package Material
Toroidal Magnetics
Efficiency to 85%
Features
Unregulated
Converters
Compared to standard 2 Watt packages, space savings of 80% respectively 77% are achieved by these RTS
& RTD 2 Watts SMD-Miniature DC/DC Converters. They have been specifically designed for applications where
board space is at a premium,since these 2 Watt converters have only a slightly larger foot print than conven-
tional 1 Watt converters.
At efficiencies up to 80%, external cooling is not needed, as the full output power is available over the ope-
rating temperature range -40C to +85C. All converters have an I/O-Isolation of 1kVDC, allowing making
them suitable for many applications.
Description
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61
26-October-2005
RTS
&
&
RTD
Series
ECONOLINE
DC/DC-Converter
Specifications (Core Operating Area)
Typical Characteristics
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
2405
1205
0505
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
2409
0509
1209
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
1205
2405
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0509
0.000
5.000
10.000
15.000
20.000
25.000
1209
2409
RTS-xx05
RTS-xx09
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
1212
2412
0512
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
2415
1215
0515
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
1212
2412
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
1215
2415
RTS-xx12
RTS-xx15
Relative Humidity
MSL Level 1
95% RH
Package Weight
RTS types
2.1g
RTD types
2.5g
MTBF (+25C)
using MIL-HDBK 217F
886 x 10
3
hours
(+85C)
using MIL-HDBK 217F
128 x 10
3
hours
}
Detailed Information see
Application Notes chapter "MTBF"
62
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26-October-2005
Typical Characteristics
RTS
&
&
RTD
Series
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
3rd angle
projection
8 PIN Single SMD Package
10 PIN Dual SMD Package
Bottom View
Top View
Bottom View
0.50
Top View
2.54 x 3
12.75
7.05
1.65
9.00
12.40
11.80
10.00
9.00
9.30
8.60
5
2
4
1
RECOM
RTS-xxxx
xxxx
8
10
7
2
4 5
RECOM
RTD-xxxx
xxxx
1
15.24
7.05
14.84
2.54x4
9.00
1.65
11.80
10.00
9.00
9.30
8.60
0.50
2.54
1.20
12.70
1.80
8
5
2
4
1
2.57
12.70
1.80
10
7
2
4
1
5
1.20
1.20
1.20
Pin Connections
Pin #
Single
Dual
1
Vin
Vin
2
+Vin
+Vin
4
Vout
Com
5
+Vout Vout
7
No Pin +Vout
8
NC No Pin
10
No Pin NC
NC = No Connection
XX.X 0.5 mm
XX.XX 0.25 mm
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
2405
1205
0505
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
1212
2412
0512
Efficiency %
100
0
40%
0%
100%
40
Efficiency / Load
60%
80%
20%
20
60
80
Total Output current (%)
2415
1215
0515
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
1205
2405
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
1212
2412
Deviation / Load
-10.000
40%
0%
100%
Deviation from Nominal (%)
60%
80%
20%
-5.000
Total Output current (%)
0515
0.000
5.000
10.000
15.000
20.000
25.000
1215
2415
RTD-xx05
RTD-xx15
RTD-xx12
Recommended Footprint Details
Recommended Footprint Details
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