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Features Unregulated Converters
ECONOLINE
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 %
DC/DC-Converter with 3 year Warranty
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.
Description
1 Watt SIP4 Micro Single Output
Selection Guide Part Number SIP4 Micro Size Pack.
Input Voltage (VDC)
Output Voltage (VDC)
Output Current (mA)
Efficiency (%)
Max. Capacitive Load(1)
ROM-xx05S
3.3, 5, 12
5
200
70-78
1000µF
ROM-xx12S
3.3, 5, 12
12
83
78-82
470µF
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
470µF
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up) Input Voltage Range
±10%
Output Voltage Accuracy
RoHS
2011/65/EU 6/6
E-358085 EN-60950-1 Certified UL-60950-1 Certified EN-60601-1 Certified
±5%
Line Voltage Regulation
1.2%/1% of Vin typ.
Load Voltage Regulation
5V Output
15% max.
(10% to 100% full load)
12V, 15V Output
10% max.
Output Ripple and Noise (20MHz limited)
100mVp-p max.
Operating Frequency
50kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load
70% min. / 80% typ.
Minimum Load = 0%
Specifications valid for 10% minimum load only.
Isolation Voltage
(tested for 1 second)
ROM
3000VDC
(rated for 1 minute**)
1500VAC / 60Hz
Isolation Capacitance
20pF min. / 75pF max.
Isolation Resistance
15 GΩ min.
Short Circuit Protection
1 Second
P-Suffix
Derating-Graph (Ambient Temperature)
Continuous
Operating Temperature Range (free air convection)
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C 95% RH
100
Package Weight
1g
80
Packing Quantity
42 pcs per Tube
MTBF (+25°C) (+85°C)
}
Detailed Information see Application Notes chapter "MTBF"
using MIL-HDBK 217F
977 x 103 hours
using MIL-HDBK 217F
189 x 103 hours
Certifications CB Test Report
Report: US/15348/UL
IEC 60950-1:2005 2nd Ed.
UL General Safety
Report: E350805
EN General Safety
Report: SPCLVD1109103
EN Medical Safety
Report: MDD1205098-4 + RM1205098-4
UL 60950-1 2nd Ed.
Output Power (%)
Relative Humidity
60 40 30 20 0
Safe Operating Area
-40
0
50
85 Operating Temperature °C
100
150
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.
www.recom-international.com
REV: 0/2014
Refer to Application Notes E-35
ROM Series
ECONOLINE DC/DC-Converter Typical Characteristics
ROM-xx05S Efficiency / Load 1205
3.305
0% 20% 40% 60% Total Output current (%)
80%
100%
20 0
0%
40%
20%
80%
60%
20.000
0505
10.000 5.000 0.000
1205
-5.000
0% 20% 40% 60% Total Output current (%)
80%
100%
80%
60%
100%
Deviation / Load
0512
15.000
20.000
1212
10.000 5.000 0.000
3.312
-5.000 -10.000
40%
20%
25.000
Deviation from Nominal (%)
3.305
0%
Total Output current (%)
Deviation / Load
Deviation from Nominal (%)
20.000
0
100%
25.000
15.000
3.315
20
Total Output current (%)
Deviation / Load
0515
40
Efficiency %
Efficiency %
Efficiency %
60
3.312
40
20
1215
80
60
25.000
Deviation from Nominal (%)
1212
0512
80
0505
40
-10.000
100
100
60
0
Efficiency / Load
Efficiency / Load
100 80
ROM-xx15S
ROM-xx12S
0% 20% 40% 60% Total Output current (%)
80%
0515
15.000
3.315
10.000 5.000 0.000
1215
-5.000 -10.000
100%
0% 20% 40% 60% Total Output current (%)
80%
100%
Notes
ROM
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 Micro Size Package 7.70
6.05
RECOM ROM-0505S 0.51 typ. ****
RECOM ROM-0505S ****
0.51 typ.
4.10
1 2 3 4
Recommended Footprint Details 11.50 0.25 1.9
Bottom View
7.62
2.54
1.00 ø+0.15/0
RO Pin Connections
1.0
Pin #
1.27 1.80
Top View
2.54
0.7ø+0.15/0
Single
1
–Vin
2
+Vin
3
–Vout
4
+Vout
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
