Features Unregulated Converters Custom Solutions Available 1kVDC Isolation No External Components Required Optional Continuous Short Circuit Protected UL94V-0 Package Material No Heatsink Required Efficiency to 87 % ECONOLINE DC/DC-Converter Description 2 Watt SIP4 Single Output The RI series has been specifically designed for applications where board space is at a premium since these 2 Watt converters have only a slightly larger foot print than the RO series 1 Watt converters. With efficiencies up to 87%, the full output power is available over the operating temperature range -40C to +85C and the converters can be used in ambient temperatures of up to 100C with derating. The wide selection of input voltage and output voltage options plus an I/O-Isolation of 1kVDC as standard makes these converters suitable for many industrial applications. Selection Guide Part Number SIP4 Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency RI-xx05S 5, 12, 15, 24 5 400 78-83 RI-xx12S 5, 12, 15, 24 12 167 80-85 RI-xx15S 5, 12, 15, 24 15 133 80-85 (%) xx = Input Voltage. Other input and output voltage combinations available on request. * add Suffix "P" for Continuous Short Circuit Protection, e.g. RI-0505S/P EN-60950-1 Certified Specifications (measured at TA = 25C, nominal input voltage, full load and after warm-up) Input Voltage Range Output Voltage Accuracy 5% Line Voltage Regulation 1.2%/1% of Vin typ. Load Voltage Regulation 5V Output types 15% max. (10% to 100% full load) All others 10% max. Output Ripple and Noise (20MHz limited) 200mVp-p max. Operating Frequency 35kHz min. / 50kHz typ. / 85kHz max. Efficiency at Full Load 47F 1000VDC min. see Application Notes 30pF min. / 85pF max. 10 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 Safe Operating Area 20 0 -40 0 50 85 Operating Temperature C 100 150 95% RH Package Weight } 100 Output Power (%) (tested for 1 second) (long term isolation) Isolation Resistance (+85C) (Ambient Temperature) 142mW min. / 185mW typ. / 350mW max. Isolation Capacitance MTBF (+25C) Derating-Graph 70% min. / 80% typ. No Load Power Consumption Maximum Capacitive Load Isolation Voltage Rated Working Voltage RI 10% 1.4g Detailed Information see Application Notes chapter "MTBF" www.recom-international.com 3 using MIL-HDBK 217F 845 x 10 hours using MIL-HDBK 217F 160 x 103 hours REV:1/2009 Refer to Application Notes E-43 RI Series ECONOLINE DC/DC-Converter Typical Characteristics RI-xx05S RI-xx12S Efficiency / Load 100 Efficiency / Load 1205 2405 100 2412 80 60 0% 20% 40% 60% Total Output current (%) 80% 100% 1212 60 0512 40 Efficiency % Efficiency % 40 20 20 0 0515 80 60 0505 40 Efficiency % Efficiency / Load 100 80 0 RI-xx15S 0% 20% 40% 60% Total Output current (%) 80% 100% 1215 2415 20 0 0% 40% 20% 60% 80% 100% Total Output current (%) Deviation / Load Deviation / Load 20.000 2405 10.000 5.000 0.000 0505 -5.000 0% 20% 40% 60% Total Output current (%) 80% 25.000 100% 2412 15.000 20.000 0512 Deviation from Nominal (%) 1205 Deviation from Nominal (%) Deviation from Nominal (%) 20.000 15.000 -10.000 Deviation / Load 25.000 25.000 10.000 5.000 0.000 1212 -5.000 -10.000 0% 20% 40% 60% Total Output current (%) 80% 100% 1215 15.000 0515 10.000 5.000 0.000 2415 -5.000 -10.000 0% 20% 40% 60% Total Output current (%) 80% 100% RI Package Style and Pinning (mm) 3rd angle projection 4 PIN SIP Package 7.55 10.20 RECOM RI-0505S **** 4.10 0.51 typ. RECOM RI-0505S **** 0.51 typ. 1 2 3 4 Recommended Footprint Details Pin Connections Pin # 1.00 o+0.15/0 11.50 2.54 0.25 Bottom View 2.03 7.62 1.27 Top View Single 1 -Vin 2 +Vin 3 -Vout 4 +Vout XX.X 0.5 mm XX.XX 0.25 mm 2.54 E-44 REV: 1/2009 www.recom-electronic.com