END OF LIFE Dec.2011
Features
Unregulated
Converters
●
●
●
●
●
●
●
1kVDC and 3kVDC Isolation Options
Approved for Medical Applications
Suitable for Automated Assembly
High Power Density
Optional Continuous Short Circuit Protection
Efficiency to 85 %
RoHS 5/6 Conform
Description
Compared to standard 2 Watt packages, space savings of 80% and 77% respectively 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 conventional 1 Watt converters.
With efficiencies up to 85%, external cooling is not needed, as the full output power is available over the operating
temperature range -40°C to +85°C. All converters have an I/O-Isolation of 1kVDC, or optionally 3kV, making them
suitable for many industrial and medical applications.
Selection Guide
Part
Number
SMD
(3kV)
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
RTS**-xx3.3
(H)
5, 12, 15, 24
3.3
606
70-75
3300µF
RTS**-xx05
(H)
5, 12, 15, 24
5
400
80-85
1200µF
RTS**-xx09
(H)
5, 12, 15, 24
9
222
80-85
1200µF
RTS**-xx12
(H)
5, 12, 15, 24
12
167
80-85
680µF
RTS**-xx15
(H)
5, 12, 15, 24
15
133
80-85
680µF
RTS**-xx24
(H)
5, 12, 15, 24
24
83
80-85
220µF
RTD**-xx05
(H)
5, 12, 15, 24
±5
±200
70-75
±470µF
RTD**-xx09
(H)
5, 12, 15, 24
±9
±111
75-78
±470µF
RTD**-xx12
(H)
5, 12, 15, 24
±12
±83
75-83
±220µF
RTD**-xx15
(H)
5, 12, 15, 24
±15
±66
75-85
±220µF
ECONOLINE
DC/DC-Converter
with 3 year Warranty
2 Watt
SMD
Single &
Dual Output
Efficiency Max
Capacitive
(%)
Load(1)
RTD**-xx24 (H)
5, 12, 15, 24
±24
±42
78-85 ±100µF
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RTS-0505/P, RTD-0505/HP
* add suffix -R for tape&reel packing e.g. RTS-0505-R. For more details see Tapes Section.
Case and Pinning Options (note restrictions on /H option)
RoHS
2002/95/EC
5/6
EN-60950-1 Certified
(All Suffixes)
EN-60601-1 Certified
(Suffix H3)
RTS-RTD
EOL Dec.2011
RTS** : ** without marking denotes 5 pins out of 8 fitted (includes /H option)
** with marking 8 denotes 8 pins out of 8 fitted (/H option not available)
RTD** : ** without marking denotes 6 pins out of 10 fitted (includes /H option)
** with marking 10 denotes with 10 pins out of 10 fitted (/H option not available)
END OF LIFE: Please do not use for
new design, replace with new SMD
converter R2S (single output) and/or
R2D (dual output).
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
±10%
Output Voltage Accuracy
±5%
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
1.2%/1% of Vin max.
3.3V output types
5V output type
9V, 12V, 15V, 24V output types
20% max.
15% max.
10% max.
Output Ripple and Noise (20MHz limited)
Operating Frequency
150mVp-p max.
20kHz min. / 50kHz typ. / 85kHz max.
Efficiency at Full Load
70% min. / 80% typ.
Minimum Load = 0%
Specifications valid for 10% minimum load only.
cont.
www.recom-international.com
REV:1/2010
Refer to Application Notes
Refer to Application Notes
E-51
DC/DC-Converter
Specifications - Continued
Isolation Voltage
(tested for 1 second)
(tested for 1 second)
(long term isolation)
H-Suffix
Rated Working Voltage
1000VDC min.
3000VDC min.
see Application Notes
Isolation Capacitance
40pF min. / 115pF max.
Isolation Resistance
10 GΩ min.
Short Circuit Protection
P-Suffix
Storage Temperature Range
Reflow Temperature
Vapour Phase Process
100
-55°C to +125°C
245°C (30 sec) max.
230°C (90 sec) max.
80
95% RH
2.1g
2.5g
40 pcs per Tube
33 pcs per tube
500 pcs per Reel
RTS types
RTD types
RTS, RTS8
RTS12, RTD
All Types
Packing Quantity
(+85°C)
-40°C to +85°C (see Graph)
ROHS compliant
(for more details see Application Notes)
Relative Humidity
Package Weight
}
(Ambient Temperature)
1 Second
Continuous
Operating Temperature Range (free air convection)
MTBF (+25°C)
Derating-Graph
Detailed Information see
Application Notes chapter "MTBF"
Output Power (%)
END OF LIFE Dec.2011
RTS & RTD
Series
ECONOLINE
using MIL-HDBK 217F
886 x 103 hours
using MIL-HDBK 217F
128 x 103 hours
60
40
Safe Operating Area
20
0
85 100
95
Operating Temperature °C
-40
0
50
150
Notes
Note 1
Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage to the converter.
Typical Characteristics
RTS-RTD
RTS-xx05
RTS-xx09
Efficiency / Load
Efficiency / Load
100
0505
100
1205
80
60
60
2405
20
0%
20%
40%
80%
60%
100%
0
Deviation / Load
0505
20.000
1205
Deviation from Nominal (%)
Deviation from Nominal (%)
100%
2405
0% 20%
40%
60%
Total Output current (%)
80%
100%
15.000
0509
80%
100%
1209
10.000
5.000
0.000
-5.000
-10.000
REV: 1/2010
2409
0% 20%
40%
60%
Total Output current (%)
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END OF LIFE Dec.2011
E-52
-10.000
80%
60%
Deviation / Load
5.000
-5.000
40%
20%
25.000
10.000
0.000
0%
Total Output current (%)
25.000
20.000
2409
20
Total Output current (%)
15.000
1209
40
Efficiency %
Efficiency %
40
0
0509
80
RTS & RTD
Series
DC/DC-Converter
Typical Characteristics
RTS-xx12
RTS-xx15
Efficiency / Load
Efficiency / Load
100
100
0512
80
60
1212
40
Efficiency %
Efficiency %
40
2412
20
0
0515
80
60
0%
40%
20%
80%
60%
100%
1215
20
2415
0
0%
Deviation / Load
100%
80%
100%
25.000
0512
15.000
20.000
1212
Deviation from Nominal (%)
20.000
Deviation from Nominal (%)
80%
60%
Deviation / Load
25.000
10.000
5.000
0.000
2412
-5.000
-10.000
40%
20%
Total Output current (%)
Total Output current (%)
0% 20%
40%
60%
Total Output current (%)
80%
100%
0515
15.000
2415
10.000
5.000
0.000
1215
-5.000
-10.000
0% 20%
40%
60%
Total Output current (%)
RTD-xx12
RTD-xx15
Efficiency / Load
Efficiency / Load
100
100
0%
40%
20%
2405
40
80%
60%
100%
Total Output current (%)
60
1212
20
0
0%
T
Deviation / Load
5.000
-5.000
-10.000
2405
0% 20%
40%
60%
Total Output current (%)
80%
www.recom-international.com
100%
15.000
-10.000
60%
100%
80%
Deviation / Load
1212
20.000
0512
5.000
-5.000
40%
25.000
10.000
0.000
20%
(%)
Deviation from Nominal (%)
20.000
1205
Deviation from Nominal (%)
0505
0%
Total Output current (%)
100%
25.000
10.000
0.000
lO
80%
60%
0
2412
0% 20%
40%
60%
Total Output current (%)
REV:1/2010
80%
100%
15.000
0515
1215
10.000
5.000
0.000
-5.000
-10.000
2415
0% 20%
40%
60%
Total Output current (%)
80%
100%
E-53
END OF LIFE Dec.2011
20.000
40%
20%
1215
20
Deviation / Load
25.000
15.000
0515
40
Efficiency %
60
Efficiency %
Efficiency %
20
0505
2415
80
0512
2412
80
60
40
100
Efficiency / Load
1205
80
0
RTS-RTD
RTD-xx05
Deviation from Nominal (%)
END OF LIFE Dec.2011
ECONOLINE
END OF LIFE Dec.2011
RTS & RTD
Series
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
8 PIN Single SMD Package
1.65
10 PIN Dual SMD Package
12.75
9.30
12.40
9.00
7.05
8
Pin #
Recommended Footprint Details
1.20
0.50
2.54
8
Top View
1 2
5
4
1.80
1.20
4 5
9.00
7.05
1.65
9.00
8.60
10.00
2.54x4
Pin Connections
11.80
12.70
1 2
9.30
15.24
14.84
7
RECOM
RTD-xxxx
xxxx
4
1 2
8.60
10.00
Bottom View
10
5
RECOM
RTS-xxxx
xxxx
9.00
2.54 x 3
3rd angle
projection
11.80
Single
Dual
–Vin
–Vin
2
+Vin
+Vin
4
–Vout
Com
1
5
+Vout
–Vout
7
No Pin
+Vout
8
NC
No Pin
10
No Pin
NC
NC = No Connection
Recommended Footprint Details
0.50
1.20
2.57
10
12.70
Bottom View
7
Top View
1 2
4 5
1.80
1.20
RTS-RTD
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Note: /H option is not available in
these pin packages
Full 8 PIN Single SMD Package
12.75
9.3
9.0
12.10
7.0
1.65
9.0
2.54 x 3
8.6
10.0
0.55
8 7 6 5
1.20
RECOM
RTS8-xxxx
xxxx
RECOM
RTD10-xxxx
xxxx
7.0
1 2 3 4
1 2 3 4 5
1.65
9.0
9.0
8.6
10.0
2.54x4
Top View
1 2 3 4
1.80
Single
Dual
1
–Vin
–Vin
2
+Vin
+Vin
3
NC
NC
4
–Vout
Com
5
+Vout
–Vout
6
NC
NC
7
NC
+Vout
8
NC
NC
9
-
NC
10
-
NC
11.8
Recommended Footprint Details
0.55
Bottom View
2.54
12.70
1.20
10 9 8 7 6
1.20
Top View
1 2 3 4 5
1.80
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
E-54
REV: 1/2010
www.recom-electronic.com
END OF LIFE Dec.2011
1.20
2.54
10 9 8 7 6
Pin #
Recommended Footprint Details
12.70
9.3
15.24
14.84
8 7 6 5
Pin Connections
11.8
Bottom View
Full 10 PIN Dual SMD Package