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 Description 1 Watt SIP4 Micro Size Single Output 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 -40C to +85C operating temperature range and optional continuous short circuit protection. Selection Guide Part Number SIP4 Micro Size Pack. Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency ROM-xx05S 5, 12 5 200 70-78 ROM-xx12S 5, 12 12 83 78-82 ROM-xx15S 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 EN-60950-1 Certified EN-60601-1 Certified Specifications (measured at TA = 25C, nominal input voltage, full load and after warm-up) Input Voltage Range 10% Output Voltage Accuracy Line Voltage Regulation 1.2%/1% of Vin typ. 5V output type 12V, 15V output types 15% max. 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. No Load Power Consumption 33F (tested for 1 second) (long term isolation) 20pF min. / 75pF max. Isolation Resistance 15 G min. Short Circuit Protection P-Suffix Operating Temperature Range (free air convection) 1 Second Continuous -40C to +85C (see Graph) Storage Temperature Range -55C to +125C Relative Humidity 80 60 40 30 20 0 Safe Operating Area -40 0 50 85 Operating Temperature C 100 150 95% RH Package Weight (+85C) 100 3000VDC min. see Application Notes Isolation Capacitance MTBF (+25C) (Ambient Temperature) 101mW min. / 126mW typ. / 220mW max. Maximum Capacitive Load Isolation Voltage Rated Working Voltage Derating-Graph Output Power (%) Load Voltage Regulation (10% to 100% full load) ROM 5% 1g } Detailed Information see Application Notes chapter "MTBF" using MIL-HDBK 217F 977 x 103 hours using MIL-HDBK 217F 189 x 103 hours Refer to Application Notes www.recom-international.com REV:0/2009 E-15 ROM Series ECONOLINE DC/DC-Converter Typical Characteristics ROM-xx05S Efficiency / Load 0% 20% 40% 60% Total Output current (%) 80% 100% 3.312 20 0 40% 20% 80% 60% 40% 20% 60% 80% 100% Deviation / Load 25.000 1205 80% 100% Deviation from Nominal (%) 5.000 0% 20% 40% 60% Total Output current (%) 20.000 20.000 0512 15.000 Deviation from Nominal (%) 0505 10.000 -5.000 0% Total Output current (%) 25.000 0.000 0 100% Deviation / Load 3.305 15.000 3.315 20 Total Output current (%) 25.000 20.000 -10.000 0% 0515 40 Efficiency % Efficiency % Efficiency % 60 40 20 1215 80 60 0505 Deviation / Load Deviation from Nominal (%) 1212 0512 80 40 100 100 1205 3.305 60 0 Efficiency / Load Efficiency / Load 100 80 ROM-xx15S ROM-xx12S 1212 10.000 5.000 0.000 3.312 -5.000 -10.000 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% ROM Package Style and Pinning (mm) 3rd angle projection 4 PIN SIP Micro Size Package 6.05 7.70 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 E-16 Bottom View 7.62 2.54 RO Pin Connections 1.00 o+0.15/0 Pin # 1.0 1.27 1.80 Top View 2.54 REV: 0/2009 0.7o+0.15/0 Single 1 -Vin 2 +Vin 3 -Vout 4 +Vout XX.X 0.5 mm XX.XX 0.25 mm www.recom-electronic.com