Selection Guide
Part Input Output Output Efficiency Max.
Number Voltage Voltage Current Capacitive
SIP4 Micro Size Pack. (VDC) (VDC) (mA) (%) 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 470µF
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
Output Power (%)
100
60
20
40
100500-40 85 150
Operating Temperature °C
0
80
Safe Operating Area
30
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
1 Watt
SIP4 Micro
Single Output
Derating-Graph
(Ambient Temperature)
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 %
Features
Unregulated
Converters
Input Voltage Range ±10%
Output Voltage Accuracy ±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) 3000VDC
(rated for 1 minute**) 1500VAC / 60Hz
Isolation Capacitance 20pF min. / 75pF max.
Isolation Resistance 15 GΩmin.
Short Circuit Protection 1 Second
P-Suffix 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 1g
Packing Quantity 42 pcs per Tube
MTBF (+25°C) using MIL-HDBK 217F 977 x 103 hours
(+85°C) 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 UL 60950-1 2nd Ed.
EN General Safety Report: SPCLVD1109103 EN60950-1:2006 + A12:2011
EN Medical Safety Report: MDD1205098-4 + RM1205098-4 IEC/EN 60601-1 3rd Edition
Medical Report + ISO14971Risk Assessment
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
}
Detailed Information see
Application Notes chapter "MTBF"
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Refer to Application Notes
E-358085
ROM
RoHS
2011/65/EU
6/6
**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.
REV: 0/2015 E-35www.recom-power.com
ROM
Package Style and Pinning (mm)
2.54
2.54
Top View
Bottom View
6.05
1.27
0.25
7.62
1.9
2134
4.10
0.51 typ.
0.51 typ.
7.70 RECOM
ROM-0505S
****
1.00ø+0.15/0
11.50
RECOM
ROM-0505S
****
1.80
0.7ø+0.15/0
1.0
Recommended Footprint Details
4 PIN SIP Micro Size Package
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
RO Pin Connections
Pin # Single
1 –Vin
2 +Vin
3 –Vout
4 +Vout
Typical Characteristics
ROM
Series
ECONOLINE
DC/DC-Converter
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.305
0505
1205
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0505
0.000
5.000
10.000
15.000
20.000
25.000
3.305
1205
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.312
0512 1212
Efficiency %
100
0
40%0% 100%
40
Efficiency / Load
60% 80%
20%
20
60
80
Total Output current (%)
3.315
1215
0515
Deviation / Load
-10.000
40%0% 100%
Deviation from Nominal (%)
60% 80%
20%
-5.000
Total Output current (%)
0512
0.000
5.000
10.000
15.000
20.000
25.000
3.312
1212
ROM-xx05S ROM-xx15S
ROM-xx12S
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.
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.
REV: 0/2015 www.recom-power.comE-36
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
RECOM:
ROM-0505S/P ROM-0512S/P ROM-0515S ROM-0515S/P ROM-1205S/P ROM-1212S/P ROM-1215S ROM-
1215S/P ROM-0505S ROM-0512S ROM-1205S ROM-1212S ROM-3.305S/P