Features
Unregulated
Converters
●
●
●
●
●
●
●
Custom Solutions Available
1kVDC Isolation
No External Components Required
Optional Continuous Short Circuit Protected
UL94V-0 Package Material
No Heatsink Required
Efficiency to 85%
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The RI series has 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 the RO series 1 Watt
converters. With efficiencies up to 87%, 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 input voltage and output voltage options plus
an I/O-Isolation of 1kVDC as standard makes these converters suitable for many industrial
applications.
Selection Guide
Part
Number
SIP4
RI-xx05S
RI-xx12S
RI-xx15S
Input
Voltage
(VDC)
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
Output
Voltage
(VDC)
5
12
15
Output
Current
(mA)
400
167
133
Efficiency
(%)
78-83
80-85
80-85
Max
Capacitive
Load
(1)
2 Watt
SIP4
Single Output
1200µF
680µF
680µF
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RI-0505S/P
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 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
Report: SPCLVD1109103
EN60950-1:2006 + A12:2011
(tested for 1 second)
(rated for 1 minute)
5V Output types
All others
±10%
±5%
1.2%/1% of Vin typ.
15% max.
10% max.
200mVp-p max.
20kHz min. / 50kHz typ. / 85kHz max.
70% min. / 80% typ.
Specifications valid for 10% minimum load only.
1000VDC
500VAC / 60Hz
30pF min. / 85pF max.
10 GΩ min.
1 Second
Continuous
-40°C to +85°C (see Graph)
Output Power (%)
100
80
60
40
20
0
2011/65/EU
6/6
RoHS
EN-60950-1 Certified
RI
Derating-Graph
(Ambient Temperature)
-55°C to +125°C
95% RH
1.4g
42 pcs per Tube
Safe Operating Area
}
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
845 x 10
3
hours
160 x 10
3
hours
85
Operating Temperature °C
-40
0
50
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.
Refer to Application Notes
www.recom-power.com
REV: 0/2015
E-89
ECONOLINE
DC/DC-Converter
Typical Characteristics
RI
Series
RI-xx12S
Efficiency / Load
100
80
60
RI-xx05S
Efficiency / Load
100
80
60
40
RI-xx15S
Efficiency / Load
100
80
2405
1205
2412
0515
0505
Efficiency %
40
20
0
1212
Efficiency %
0512
60
40
20
0
1215
2415
Efficiency %
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Deviation / Load
25.000
20.000
25.000
20.000
Deviation / Load
25.000
20.000
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation from Nominal (%)
1205
2405
2412
0512
15.000
10.000
5.000
0.000
-5.000
-10.000
1215
0515
0505
1212
2415
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
Notes
RI
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.
Package Style and Pinning (mm)
4 PIN SIP Package
7.55
10.20
RECOM
RI-0505S
****
0.51 typ.
RECOM
RI-0505S
****
4.10
0.51 typ.
1 2 3 4
Recommended Footprint Details
1.00 ø+0.15/0
2.54
0.25
2.03
Bottom
View
Pin Connections
Pin #
1
2
3
4
Dual
-Vin
+Vin
–Vout
+Vout
11.50
1.27
7.62
Top View
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
2.54
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-90
REV: 0/2015
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