English
Language : 

RTS-053.3_06 Datasheet, PDF (1/3 Pages) Recom International Power – 2 Watt SMD Single & Dual Output
Features
Unregulated
Converters
● 1kVDC Isolation
● Internal SMD Construction
● UL94V-0 Package Material
● Optional Continuous Short Circuit Protected
● Efficiency to 85%
Selection Guide
Part
Number
Input
Voltage
Outpu
Voltage
Output
Current
SMD
(3kV)
(VDC)
(VDC)
(mA)
RTS-xx3.3 (H)
5, 9, 12, 15, 24
3.3
606
RTS-xx05 (H)
5, 9, 12, 15, 24
5
400
RTS-xx09 (H)
5, 9, 12, 15, 24
9
222
RTS-xx12 (H)
5, 9, 12, 15, 24
12
167
RTS-xx15 (H)
5, 9, 12, 15, 24
15
133
RTS-xx24 (H)
5, 9, 12, 15, 24
24
83
RTD-xx05 (H)
5, 9, 12, 15, 24
±5
±200
RTD-xx09 (H)
5, 9, 12, 15, 24
±9
±111
RTD-xx12 (H)
5, 9, 12, 15, 24
±12
±83
RTD-xx15 (H)
5, 9, 12, 15, 24
±15
±66
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
Efficiency
(%)
70-75
80-85
80-85
80-85
80-85
80-85
70-75
75-78
75-83
75-85
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 ope-
rating 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.
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
20% max.
15% max.
10% max.
Output Ripple and Noise (20MHz limited)
150mVp-p max.
Operating Frequency
20kHz min. / 50kHz typ. / 85kHz max.
Efficiency at Full Load
No Load Power Consumption
Isolation Voltage
Rated Working Voltage
H-Suffix
70% min. / 80% typ.
RTS typ. 124mW min. / 186mW typ. / 250mW max.
RTD typ. 159mW min. / 192mW typ. / 240mW max.
(tested for 1 second)
(tested for 1 second)
1000VDC min.
3000VDC min.
(long term isolation)
see Application Notes
Isolation Capacitance
40pF min. / 115pF max.
Isolation Resistance
10 GΩ min.
Short Circuit Protection
P-Suffix
1 Second
Continuous
Operating Temperature Range (free air convection)
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
continued on next page
www.recom-international.com
July-2006
ECONOLINE
DC/DC-Converter
RTS & RTD
Series
2 Watt
SMD
Single & Dual
Output
EN-60601-1 Certified
(Suffix H3)
Derating-Graph
(Ambient Temperature)
100
80
60
Safe Operating Area
40
20
0
-40
0
50 85 100 150
95
Operating Temperature °C
67