Features
Unregulated
Converters
●
●
●
●
●
●
●
Micro Size SIP4 Package
3kVDC Isolation
Approved for Medical Applications
Industry Standard Pinout
Optional Continuous Short Circuit Protected
UL94V-0 Package Material
Efficiency to 85 %
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The ROM Micro Size DC/DC converter has been designed for isolating or converting DC
power rails where board height is at a premium. Although it has a micro-size 7.7mm
package, it does not compromise on features and offers a high 3kVDC Isolation , a
–40°C to +85°C operating temperature range and optional continuous short circuit
protection.
Selection Guide
Part
Number
SIP4 Micro Size Pack.
ROM-xx05S
ROM-xx12S
Input
Voltage
(VDC)
3.3, 5, 12
3.3, 5, 12
Output
Voltage
(VDC)
5
12
Output
Current
(mA)
200
83
Efficiency
(%)
70-78
78-82
Max.
Capacitive
Load
(1)
1000µF
470µF
470µF
1 Watt
SIP4 Micro
Single Output
ROM-xx15S
3.3, 5, 12
15
66
80-84
xx = Input Voltage (other input and output voltage combinations available on request)
* add Suffix “P” for Continuous Short Circuit Protection, e.g.
ROM-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
CB Test Report
UL General Safety
EN General Safety
EN Medical Safety
Report: US/15348/UL
Report: E350805
Report: SPCLVD1109103
Report: MDD1205098-4 + RM1205098-4
IEC 60950-1:2005 2nd Ed.
UL 60950-1 2nd Ed.
EN60950-1:2006 + A12:2011
IEC/EN 60601-1 3rd Edition
Medical Report + ISO14971Risk Assessment
**Any data referred to in this datasheet are of indivative nature and based on our practical experience only. For further details, please refer
to our Application Notes.
±10%
±5%
1.2%/1% of Vin typ.
5V Output
12V, 15V Output
15% max.
10% max.
100mVp-p max.
50kHz min. / 100kHz typ. / 105kHz max.
70% min. / 80% typ.
Specifications valid for 10% minimum load only.
(tested for 1 second)
(rated for 1 minute**)
3000VDC
1500VAC / 60Hz
20pF min. / 75pF max.
15 GΩ min.
1 Second
Continuous
-40°C to +85°C (see Graph)
-55°C to +125°C
95% RH
1g
42 pcs per Tube
Output Power (%)
100
80
60
40
30
20
0
E-358085
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
2011/65/EU
6/6
RoHS
ROM
Derating-Graph
(Ambient Temperature)
}
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
977 x 10
3
hours
189 x 10
3
hours
Safe Operating Area
85
Operating Temperature °C
-40
0
50
100
150
Refer to Application Notes
E-35
www.recom-international.com
REV: 0/2014
ECONOLINE
DC/DC-Converter
Typical Characteristics
ROM
Series
ROM-xx12S
Efficiency / Load
100
80
60
100
ROM-xx05S
Efficiency / Load
100
80
60
40
ROM-xx15S
Efficiency / Load
80
60
3.305
1205
0512
1212
1215
0505
Efficiency %
Efficiency %
Efficiency %
40
20
0
3.312
40
20
0
0515
3.315
20
0
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
20.000
Deviation / Load
25.000
20.000
Deviation / Load
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation from Nominal (%)
Deviation from Nominal (%)
3.305
0505
15.000
10.000
5.000
0.000
-5.000
-10.000
0512
1212
15.000
10.000
5.000
0.000
-5.000
-10.000
0515
3.315
1205
3.312
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.
ROM
Package Style and Pinning (mm)
4 PIN SIP Micro Size Package
7.70
RECOM
ROM-0505S
0.51 typ.
****
6.05
RECOM
ROM-0505S
****
1 2 3 4
4.10
0.51 typ.
Recommended Footprint Details
11.50
0.25
1.9
Bottom View
2.54
1.27
1.00 ø+0.15/0
1.0
Top View
RO Pin Connections
Pin #
1
Single
–Vin
+Vin
–Vout
+Vout
7.62
1.80
0.7ø+0.15/0
2
3
4
2.54
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
The product information and specifications are subject to change without prior notice. All products are designed for non-safety critical commercial and industrial applications.
The Buyer agrees to implement safeguards that anticipate the consequences of any failures that might cause harm, loss of life and/or damage property.
E-36
REV: 0/2014
www.recom-power.com
Embedded System
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