Features
Unregulated
Converters
Description
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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.
Selection Guide
Part
Number
SIP 7
RD-xx05D
RD-xx12D
RD-xx15D
RD-xx24D
Input
Voltage
(VDC)
5, 12, 24
5, 12, 24
5, 12, 24
5, 12, 24
Output
Voltage
(VDC)
±5
±12
±15
±24
Output
Current
(mA)
±200
±84
±66
±42
Efficiency
(%)
75-82
80-84
82-86
82-86
Max
Capacitive
Load
(1)
±470µF
±330µF
±330µF
±100µF
2 Watt
SIP7
Dual Output
2kV
(H)
(H)
(H)
(H)
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
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
Output Ripple and Noise (20MHz limited)
Operating Frequency
Efficiency at Full Load
Minimum Load = 0%
Isolation Voltage
Isolation Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
P-Suffix
Operating Temperature Range (free air convection)
Storage Temperature Range
Relative Humidity
Package Weight
Packing Quantity
MTBF (+25°C)
(+85°C)
Certifications
EN General Safety
H-Suffix
H-Suffix
(tested for 1 second)
(rated for 1 minute**)
(tested for 1 second)
(rated for 1 minute**)
3.3V output types
5V output type
9V, 12V, 15V, 24V output types
±10%
±5%
1.2%/1% of Vin typ.
20% max.
15% max.
10% max.
150mVp-p max.
20kHz min. / 50kHz typ. / 85kHz max.
70% min. / 80% typ.
Specifications valid for 10% minimum load only.
1000VDC
500VAC / 60Hz
2000VDC
1000VAC / 60Hz
40pF min. / 115pF max.
10 GΩ min.
Output Power (%)
100
80
60
40
20
0
2011/65/EU
6/6
RoHS
EN-60950-1 Certified
RD
Derating-Graph
(Ambient Temperature)
1 Second
Continuous
-40°C to +85°C (see Graph)
-55°C to +125°C
95% RH
2.8g
25 pcs per Tube
Safe Operating Area
85
Operating Temperature °C
-40
0
50
100
150
}
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
988 x 10
3
hours
135 x 10
3
hours
**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.
Report: SPCLVD1109103
EN60950-1:2006 + A12:2011
Refer to Application Notes
www.recom-power.com
REV: 0/2015
E-91
ECONOLINE
DC/DC-Converter
Typical Characteristics
RD
Series
RD-xx12D
Efficiency / Load
100
80
100
80
60
RD-xx05D
Efficiency / Load
100
80
60
40
RD-xx15D
Efficiency / Load
0515
0505
2412
2405
1205
Efficiency %
60
Efficiency %
Efficiency %
20
0
40
20
0
1212
0512
40
20
0
1215
2415
0% 20%
40%
60%
Total Output current (%)
80%
100%
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Deviation / Load
25.000
20.000
25.000
Deviation / Load
2405
Deviation from Nominal (%)
20.000
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation / Load
25.000
20.000
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
0505
0512
1212
15.000
10.000
5.000
0.000
-5.000
-10.000
0515
2415
1205
2412
0% 20%
40%
60%
Total Output current (%)
80%
100%
1215
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
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.
RD
Package Style and Pinning (mm)
7 PIN SIP Package
7.05
10.20
RECOM
RD-xxxxD
****
Dual Output
RECOM
RD-0505D
****
0.51 typ.
4.10
0.51 typ.
1 2
4 5 6
Recommended Footprint Details
19.65
1.27
2.0
Bottom View
Pin Connections
Pin #
1
2
4
5
RD
+Vin
–Vin
–Vout
Com
+Vout
0.25
1.00 ø+0.15/0
2.54
5 x 2.54
2.54
Top View
6
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
Embedded System
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