ROM-1224S

Features Unregulated Converters ● ● ● ● ● ● ● Micro Size SIP4 Package 3kVDC Isolation Industry Standard Pinout UL94V-0 Package Material Optional Continuous Short Circuit Protected Cost Effective Efficiency to 85% ECONOLINE DC/DC-Converter ROM Series 1 Watt SIP4 Micro Size Single Output Selection Guide Part Number SIP4 Micro Size Pack. ROM-xx1.8S ROM-xx3.3S ROM-xx05S ROM-xx09S ROM-xx12S ROM-xx15S Input Voltage (VDC) 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 1.8, 3.3, 5, 9, 12, 15, 24 Output Voltage (VDC) 1.8 3.3 5 9 12 15 Output Current (mA) 550 303 200 111 83 66 Efficiency (%)) 70 75 70-78 70-78 78-82 80-84 74-85 ROM-xx24S 1.8, 3.3, 5, 9, 12, 15, 24 24 41 xx = Input Voltage * add Suffix “P” for Continuous Short Circuit Protection, e.g. ROM-051.8S/P Description The ROM Micro Size DC/DC converter has been designed for isolating or converting DC power rails respectively. It provides a small micro-size package, high efficiency, low output ripple, high 3kVDC Isolation and an extended –40°C to +85°C operating temperature range. State of the art packaging and automated manufacturing ensures cost-effectiveness and short lead times. EN-60950-1 Certified EN-60601-1 Certified Specifications (Core Operating Area) 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 No Load Power Consumption Isolation Voltage Rated Working Voltage Isolation Capacitance Isolation Resistance Short Circuit Protection P-Suffix Operating Temperature Range (free air convection) Storage Temperature Range Relative Humidity Package Weight MTBF (+25°C) (+85°C) (tested for 1 second) (long term isolation) 1.8V, 3.3V output types 5V output type 9V, 12V, 15V, 24V output types ±10% ±5% 1.2%/1% of Vin typ. 20% max. 15% max. 10% max. 100mVp-p max. 50kHz min. / 100kHz typ. / 105kHz max. 70% min. / 80% typ. 101mW min. / 126mW typ. / 220mW max. 3000VDC min. see Application Notes 20pF min. / 75pF max. Output Power (%) 100 80 60 40 30 20 0 Derating-Graph (Ambient Temperature) 15 GΩ min. 1 Second Continuous -40°C to +85°C (see Graph) -55°C to +125°C 95% RH 1g using MIL-HDBK 217F using MIL-HDBK 217F July-2006 977 x 10 hours 189 x 103 hours 3 Safe Operating Area 85 Operating Temperature °C -40 0 50 100 150 } Detailed Information see Application Notes chapter "MTBF" www.recom-international.com 19 ECONOLINE DC/DC-Converter Typical Characteristics ROM Series ROM-xx09S Efficiency / Load 100 80 60 ROM-xx05S Efficiency / Load 100 80 60 40 3.305 1205 0509 0505 Efficiency % 40 20 0 1209 3.309 Efficiency % 20 0 0% 20% 40% 60% Total Output current (%) 80% 100% 0% 20% 40% 60% Total Output current (%) 80% 100% Deviation / Load 25.000 20.000 25.000 20.000 Deviation / Load Deviation from Nominal (%) Deviation from Nominal (%) 15.000 10.000 5.000 0.000 -5.000 -10.000 3.305 0505 15.000 10.000 5.000 0.000 -5.000 -10.000 3.309 0509 1205 1209 0% 20% 40% 60% Total Output current (%) 80% 100% 0% 20% 40% 60% Total Output current (%) 80% 100% ROM-xx12S Efficiency / Load 100 80 60 40 ROM-xx15S Efficiency / Load 100 80 60 0512 1212 1215 3.312 Efficiency % 40 20 0 0515 3.315 Efficiency % 20 0 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 Deviation from Nominal (%) Deviation from Nominal (%) 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 3.312 0% 20% 40% 60% Total Output current (%) 80% 100% 1215 0% 20% 40% 60% Total Output current (%) 80% 100% 20 July-2006 www.recom-international.com ECONOLINE DC/DC-Converter Package Style and Pinning (mm) ROM Series 3rd angle projection 4 PIN SIP Micro Size Package 6.05 7.70 RECOM ROM-0505S 0.51 typ. **** RECOM ROM-0505S **** 1234 4.10 0.51 typ. Recommended Footprint Details 11.50 0.25 1.9 Bottom View RO Pin Connections Pin # 1 Single –Vin +Vin –Vout +Vout 2.54 1.27 1.00 ø+0.15/–0 1.0 Top View 2 3 7.62 1.80 0.7ø+0.15/–0 4 2.54 XX.X ± 0.5 mm XX.XX ± 0.25 mm www.recom-international.com July-2006 21