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
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
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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