RTS & RTD 2 Watts SMD-Miniature DC/DC Converters. They have been specifically designed for applications. where board
Features Unregulated Converters
● ● ● ● ●
ECONOLINE
1kVDC Isolation Internal SMD Construction UL94V-0 Package Material Optional Continuous Short Circuit Protected Efficiency to 85%
DC/DC-Converter
RTS & RTD Series
Selection Guide Part Number
Input Voltage
Outpu Voltage
Output Current
Efficiency
(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
SMD
RTD-xx24 (H) 5, 9, 12, 15, 24 ±24 ±42 xx = Input Voltage * add Suffix “P” for Continuous Short Circuit Protection, e.g. RTS-0505/P, RTD-0505/P
2 Watt SMD Single & Dual Output
78-85
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 applications.
EN-60601-1 Certified (Suffix H3)
Specifications (Core Operating Area) Input Voltage Range
±10%
Output Voltage Accuracy
±5%
Line Voltage Regulation
1.2%/1% of Vin max.
Load Voltage Regulation (10% to 100% full load)
3.3V output types 5V output type 9V, 12V, 15V, 24V output types
Derating-Graph
20% max. 15% max. 10% max.
Output Ripple and Noise (20MHz limited)
(Ambient Temperature)
150mVp-p max. 20kHz min. / 50kHz typ. / 85kHz max.
Efficiency at Full Load No Load Power Consumption Isolation Voltage H-Suffix Rated Working Voltage
70% min. / 80% typ. RTS typ. 124mW min. / 186mW typ. / 250mW max. RTD typ. 159mW min. / 192mW typ. / 240mW max. (tested for 1 second) 1000VDC min. (tested for 1 second) 3000VDC min. (long term isolation) see Application Notes
Isolation Capacitance
40pF min. / 115pF max.
Isolation Resistance
10 GΩ min.
Short Circuit Protection P-Suffix Operating Temperature Range (free air convection)
1 Second Continuous
100 80
Output Power (%)
Operating Frequency
60 40
Safe Operating Area
20 0
85 100 95 Operating Temperature °C -40
0
50
150
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C continued on next page
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ECONOLINE
RTS & RTD Series
DC/DC-Converter
Specifications (Core Operating Area) Reflow Temperature ROHS compliant (for more details see Application Notes) Relative Humidity Package Weight MTBF (+25°C) (+85°C)
}
245°C (30 sec) max. 95% RH 2.1g 2.5g
RTS types RTD types Detailed Information see Application Notes chapter "MTBF"
using MIL-HDBK 217F
886 x 103 hours
using MIL-HDBK 217F
128 x 103 hours
Typical Characteristics
RTS-xx09
RTS-xx05
Efficiency / Load
Efficiency / Load 100
0505
100
1205
80
60
60
2405
20
0%
40%
20%
80%
60%
0
100%
0505
20.000
1205
Deviation from Nominal (%)
Deviation from Nominal (%)
20.000 10.000 5.000 0.000
2405
-5.000
0% 20% 40% 60% Total Output current (%)
80%
0.000 -10.000
100%
RTS-xx15 Efficiency / Load
0512
40
Efficiency %
Efficiency %
60
2412
20
40%
20%
80%
60%
100%
1215
20 0
Total Output current (%)
2415 0%
40%
20%
80%
100%
80%
100%
60%
Total Output current (%)
Deviation / Load
Deviation / Load 25.000
25.000
0512
20.000
1212
Deviation from Nominal (%)
Deviation from Nominal (%)
0515
80
1212
0%
0% 20% 40% 60% Total Output current (%)
100
40
68
100%
2409
-5.000
60
10.000 5.000
-10.000
80%
1209
5.000
Efficiency / Load
-5.000
100%
10.000
100 80
0509
15.000
RTS-xx12
0.000
80%
60%
25.000
15.000
20.000
40%
20%
Deviation / Load
Deviation / Load
15.000
0%
Total Output current (%)
25.000
0
2409
20
Total Output current (%)
-10.000
1209
40
Efficiency %
Efficiency %
40
0
0509
80
2412
0% 20% 40% 60% Total Output current (%)
80%
15.000
0515
2415
10.000 5.000 0.000 -5.000 -10.000
100%
July-2006
1215
0% 20% 40% 60% Total Output current (%)
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ECONOLINE
RTS & RTD Series
DC/DC-Converter Typical Characteristics
RTD-xx05 Efficiency / Load 100
60
2405
20 0
0%
40%
20%
80%
60%
60
60
40
40
1212
20 0
100%
Total Output current (%)
0%
40%
20%
80%
60%
100%
0505
0%
Deviation from Nominal (%)
5.000
2405
0% 20% 40% 60% Total Output current (%)
20.000
0512
10.000 5.000 0.000
2412
-5.000 -10.000
80%
60%
100%
Deviation / Load
1212
15.000
100%
80%
40%
20%
25.000
20.000
1205
10.000
-5.000
0
Total Output current (%)
25.000
0.000
1215
20
Deviation / Load
Deviation / Load 20.000
0515
Total Output current (%)
25.000 15.000
2415
80
Deviation from Nominal (%)
Efficiency %
40
Efficiency %
0505
0512
2412
80
100
Efficiency %
1205
80
Deviation from Nominal (%)
Efficiency / Load
Efficiency / Load
100
-10.000
RTD-xx15
RTD-xx12
0% 20% 40% 60% Total Output current (%)
100%
80%
1215
0515
15.000 10.000 5.000 0.000
2415
-5.000 -10.000
0% 20% 40% 60% Total Output current (%)
80%
100%
Package Style and Pinning (mm)
8 PIN Single SMD Package 12.75
9.30
12.40
9.00
7.05 1.65
8
10
5
1 2
8.60 10.00 11.80
4
1 2
Recommended Footprint Details
12.70
Bottom View
2.54
0.50
8
Top View
1 2
1.20
7.05 1.65
9.00 9.00 8.60 10.00
2.54x4
11.80
Pin Connections Pin #
1.20
4 5
9.30
15.24 14.84
7 RECOM RTD-xxxx xxxx
RECOM RTS-xxxx xxxx
9.00 2.54 x 3
3rd angle projection
10 PIN Dual SMD Package
5 4 1.80
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
0.50
Recommended Footprint Details
12.70
Bottom View
2.57
1.20
10
1.20
7
Top View
1 2
4 5 1.80
NC = No Connection XX.X ± 0.5 mm XX.XX ± 0.25 mm
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