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Features
Unregulated
Converters
Low Cost 2W Dual Output Converter
Industry Standard SIP7 Packages
Power Sharing on Outputs
Optional Continuous Short Circuit Protected
1kVDC and 2kVDC Isolation Options
UL94V-0 Package Material
Efficiency to 86 %
ECONOLINE
DC/DC-Converter
with 3 year Warranty
The RD series have been specifically designed for applications where dual power rails need to
be created from a single rail supply and a low cost solution is required. With efficiencies up to
85%, the full output power is available over the operating temperature range -40°C to +85°C
and the converters can be used in ambient temperatures of up to 100°C with derating. The wide
selection of industry standard input voltage and output voltage options plus an I/O-Isolation of
1kVDC or 2kVDC makes these converters suitable for many industrial applications.
Description
2 Watt
SIP7
Dual Output
Selection Guide
Part
Number
SIP 7
Output
Voltage
(VDC)
Output
Current
(mA)
Efficiency
2kV
Input
Voltage
(VDC)
(%)
Max
Capacitive
Load(1)
RD-xx05D
(H)
5, 12, 24
±5
±200
75-82
±470µF
RD-xx12D
(H)
5, 12, 24
±12
±84
80-84
±330µF
RD-xx15D
(H)
5, 12, 24
±15
±66
82-86
±330µF
RD-xx24D
(H)
5, 12, 24
±24
±42
82-86
±100µF
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RD-0505D/P
* add Suffix „H“ for 2kV Isolation, e.g. RD-0505D/H, RD-0505D/HP
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
RoHS
Output Voltage Accuracy
±5%
Line Voltage Regulation
1.2%/1% of Vin typ.
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
Output Ripple and Noise (20MHz limited)
70% min. / 80% typ.
Minimum Load = 0%
Specifications valid for 10% minimum load only.
Isolation Voltage
Isolation Voltage
(tested for 1 second)
1000VDC
(rated for 1 minute**)
500VAC / 60Hz
H-Suffix
(tested for 1 second)
2000VDC
H-Suffix
(rated for 1 minute**)
Derating-Graph
(Ambient Temperature)
1000VAC / 60Hz
100
40pF min. / 115pF max.
Isolation Resistance
Short Circuit Protection
P-Suffix
10 GΩ min.
80
1 Second
60
Continuous
Operating Temperature Range (free air convection)
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
Relative Humidity
95% RH
Package Weight
2.8g
Packing Quantity
25 pcs per Tube
Detailed Information see
Application Notes chapter "MTBF"
Report: SPCLVD1109103
using MIL-HDBK 217F
988 x 103 hours
using MIL-HDBK 217F
135 x 103 hours
Output Power (%)
Isolation Capacitance
}
RD
10% max.
20kHz min. / 50kHz typ. / 85kHz max.
Efficiency at Full Load
(+85°C)
Certifications
EN General Safety
EN-60950-1 Certified
150mVp-p max.
Operating Frequency
MTBF (+25°C)
2011/65/EU
6/6
±10%
40
Safe Operating Area
20
0
-40
0
50
85
Operating Temperature °C
100
150
**Any data referred to in this datasheet are of indicative nature and
based on our practical experience only. For further details, please
refer to our Application Notes.
EN60950-1:2006 + A12:2011
Refer to Application Notes
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REV: 0/2015
E-91
RD
Series
ECONOLINE
DC/DC-Converter
Typical Characteristics
RD-xx05D
RD-xx12D
RD-xx15D
Efficiency / Load
100
0505
20
60
1205
40
0% 20%
40%
60%
Total Output current (%)
80%
100%
Efficiency %
Efficiency %
40
2405
60
0512
20
0
0%
40%
20%
60%
80%
Deviation / Load
0
10.000
5.000
0.000
-5.000
-10.000
1205
0% 20%
40%
60%
Total Output current (%)
80%
100%
0512
15.000
1212
10.000
5.000
0.000
2412
-5.000
-10.000
80%
100%
80%
100%
60%
Deviation / Load
20.000
20.000
40%
20%
25.000
Deviation from Nominal (%)
15.000
2405
0%
Total Output current (%)
25.000
0505
2415
20
100%
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
20.000
1215
40
1212
Total Output current (%)
25.000
0515
80
2412
80
60
0
100
Efficiency %
80
Efficiency / Load
Efficiency / Load
100
0% 20%
40%
60%
Total Output current (%)
80%
0515
15.000
2415
10.000
5.000
0.000
1215
-5.000
-10.000
100%
0% 20%
40%
60%
Total Output current (%)
Notes
Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second without damage to the converter.
RD
Note 1
Package Style and Pinning (mm)
7 PIN SIP Package
Dual Output
7.05
10.20
RECOM
RD-xxxxD
****
RECOM
RD-0505D
****
0.51 typ.
1 2
0.51 typ.
4.10
Recommended Footprint Details
19.65
1.27
2.0
Bottom View
5 x 2.54
0.25
1.00 ø+0.15/–0
2.54
2.54
Top View
4 5 6
Pin Connections
Pin #
RD
1
+Vin
2
–Vin
4
–Vout
5
Com
6
+Vout
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
E-92
REV: 0/2015
www.recom-power.com