Features Regulated Converters ● ● ● ● ● ● ● ECONOLINE 2:1 Wide Range Voltage Input 1kVDC, 2kVD & 3kVDC Isolation UL94V-0 Package Material Continuous Short Circuit Protection with Current Foldback Low Noise No External Capacitor needed Efficiency to 83% DC/DC-Converter RS Series Selection Guide 5V, 12V, 24V and 48V Input Types Part Number Input Voltage Range Rated Output Voltageat Output Current Full Load Efficiency typ. Capacitive Load max. SIP8 (VDC) (VDC) (mA) (%) µF RS-053.3 (H2/H3) 4.5 - 9 3.3 500 68 1000 RS-0505 (H2/H3) 4.5 - 9 5 400 73 1000 RS-0509 (H2/H3) 4.5 - 9 9 222 74 470 RS-0512 (H2/H3) 4.5 - 9 12 166 75 220 RS-0515 (H2/H3) 4.5 - 9 15 134 75 100 RS-123.3 (H2/H3) 9 - 18 3.3 500 69 1000 RS-1205 (H2/H3) 9 - 18 5 400 75 1000 RS-1209 (H2/H3) 9 - 18 9 222 78 470 RS-1212 (H2/H3) 9 - 18 12 166 80 220 RS-1215 (H2/H3) 9 - 18 15 134 80 100 RS-243.3 (H2/H3) 18 - 36 3.3 500 70 1000 RS-2405 (H2/H3) 18 - 36 5 400 78 1000 RS-2409 (H2/H3) 18 - 36 9 222 81 470 RS-2412 (H2/H3) 18 - 36 12 166 83 220 RS-2415 (H2/H3) 18 - 36 15 134 83 100 RS-483.3 (H2/H3) 36 - 72 3.3 500 73 1000 RS-4805 (H2/H3) 36 - 72 5 400 78 1000 RS-4809 (H2/H3) 36 - 72 9 222 81 470 RS-4812 (H2/H3) 36 - 72 12 166 83 220 RS-4815 (H2/H3) 36 - 72 15 134 83 100 RS-053.3D (H2/H3) 4.5 - 9 ±3.3 ±250 68 ±470 RS-0505D (H2/H3) 4.5 - 9 ±5 ±200 73 ±470 RS-0509D (H2/H3) 4.5 - 9 ±9 ±111 74 ±220 RS-0512D (H2/H3) 4.5 - 9 ±12 ±83 75 ±100 RS-0515D (H2/H3) 4.5 - 9 ±15 ±67 75 ±47 RS-123.3D (H2/H3) 9 - 18 ±3.3 ±250 69 ±470 RS-1205D (H2/H3) 9 - 18 ±5 ±200 75 ±470 RS-1209D (H2/H3) 9 - 18 ±9 ±111 78 ±220 RS-1212D (H2/H3) 9 - 18 ±12 ±83 80 ±100 RS-1215D (H2/H3) 9 - 18 ±15 ±67 80 ±47 RS-243.3D (H2/H3) 18 - 36 ±3.3 ±250 70 ±470 RS-2405D (H2/H3) 18 - 36 ±5 ±200 78 ±470 RS-2409D (H2/H3) 18 - 36 ±9 ±111 81 ±220 RS-2412D (H2/H3) 18 - 36 ±12 ±83 83 ±100 RS-2415D (H2/H3) 18 - 36 ±15 ±67 83 ±47 RS-483.3D (H2/H3) 36 - 72 ±3.3 ±250 73 ±470 RS-4805D (H2/H3) 36 - 72 ±5 ±200 78 ±470 RS-4809D (H2/H3) 36 - 72 ±9 ±111 81 ±220 RS-4812D (H2/H3) 36 - 72 ±12 ±83 83 ±100 RS-4815D (H2/H3) 36 - 72 ±15 ±67 83 ±47 www.recom-international.com April-2005 2 Watt SIP8 Isolated Single & Dual Output 77 RS Series ECONOLINE DC/DC-Converter Description High power-density covering the temperature range -40°C to +85°C, offering extra features like RemoteOn-Off-function and Output-Filtering via 1 external capacitor only, are just some of the characteristics of this converter, ideal for highly sophisticated industrial-designs.The RS series is available with isolation of 2kV or 3kV by chosing option "/H2" or "/H3". Electrical Specifications (measured at TA = 25°C, at nominal input voltage and rated output current unless otherwise specified) Input Voltage Range 2:1 Output Accuracy Single output Dual output ±1% ±2% Line Voltage Regulation Single output ±0.2% max. Dual output ±0.5% max. Load Voltage Regulation (25% to 100% full load) Single & Dual output Output Ripple and Noise (20MHz limited) Single output Dual output 85kHz min. 100kHz min. / 700kHz max. Efficiency at Full Load 70% min. / 80% typ. Rated Working Voltage Isolation Capacitance (1000V version) Isolation Capacitance (H2 and H3) Isolation Capacitance (1000V version) Isolation Capacitance (H2 and H3) Isolation Resistance 1GΩ min. Short Circuit Protection Continuous Operating Temperature Range 80 60 40 30 20 0 Safe Operating Area -40 0 50 85 Operating Temperature °C 100 150 –40°C to +85°C Storage Temperature Range Single output Dual output Relative Humidity MSL Level 1 –50°C to +125°C –55°C to +105°C 95% RH Package Weight } 100 50mW min. / 139mW typ. / 250mW max. (tested for 1 second) 1.000VDC min. H2 2000VDC min. H3 3000VDC min. (long term isolation) see Application Notes Single 10pF min. / 40pF typ. / 60pF max. Single 5pF min. / 30pF typ. / 60pF max. Dual 120pF min. / 170pF typ. / 250pF max. Dual 5pF min. / 30pF typ. / 60pF max. Output Power (%) No Load Power Consumption Isolation Voltage (+85°C) (Ambient Temperature) 50mVp-p max. Switching Frequency (at full Load) MTBF (+25°C) Derating-Graph ±0.5% typ. 4.8g using MIL-HDBK 217F Detailed Information see Application Notes chapter "MTBF" using MIL-HDBK 217F 1398 x 103 hours 210 x 103 hours Typical Characteristics RS-types RS-24xx Efficiency / Load 100 2412 80 2405 Efficiency % 40 2415 20 0 Output Power (W) 60 2 1.70 1.5 2409 0% 20% 40% 60% 80% 100% Total Output current (%) 78 1 0.5 0 4.5 5 6 7 8 9 Input Voltage (V) April-2005 www.recom-international.com RS Series ECONOLINE DC/DC-Converter Package Style and Pinning (mm) 3rd angle projection 8 PIN SIP Package 9.20 11.10 3.80 RECOM RS-xxxx **** 0.50±0.05 Dual Output RECOM RS-xxxx **** RECOM RS-xxxxD **** 1 2 3 0.50±0.05 Recommended Footprint Details 21.80 0.32 Single Output Pin # Bottom View 3.20 2.0 Top View 2.54 5 6 7 8 Pin Connections 1.0ø+0.15/0 2.54 1 2 3 5 6 7 8 Single Dual 1 –Vin –Vin 2 +Vin +Vin 3 CTRL CTRL 5 NC NC 6 +Vout +Vout 7 –Vout Com 8 CS Optional external –Vout capacitor Control Pin Input Current: 10mA Voltage Set Point Accuracy with external input/output capacitors refer to recommended test circuit: typ. ± 1% max. ±2% Control Pin (CTRL) Input Current, control voltage applied via 1K resistor, output voltage must reduce to 0V: typ. 3mA max. 6mA Pin 3 (CTRL) This pin provides an Off function which puts the converter into a low power mode. When the pin is ‘high’ the converter is OFF and when the pin is high ‘Z’ the converter is ON. There is no allowed low state for this pin. Voltage to be applied via a limiting resistor with a recommended value of 1K for RS-05xx; 3.3K for RS-12xx; RS24xx and 10K for RS-48xx). Pin 5 (NE) This pin is used internally and must have no external connection. NC = No Connection XX.X ± 0.5 mm XX.XX ± 0.25 mm Pin 8 (Cs) This pin provides a connection point to the main reservoir capacitor. Additional capacitance can be added from this to pin 7. Any low ESR capacitor will improve ripple and noise in some measure. The benefit of this access point over simple additional output capacitance is that it precedes the output filter inductor. Maximum values of external capacitance will depend on the output voltage/loading of the converter and the desired ripple figure. Starting values can be in the range of 100uF. This pin is available only for the RS-xxxx, dual output series do not have this Cs Pin. Application circuit +Vin Remote ON/OFF ON: open or high impedance. OFF: 3---6mA input current applied Via 1KΩ resistor (OFF stand by current 10mA max.) +Vout 1 KW Ctrl DC/DC Converter Cs 100uF -Vin +Vin Lin RS- types 4.7uH ~ 100uH Cout RS- types 22uF ~ 100uF/25V Lin 6 2 DC/DC Converter -Vin www.recom-international.com 1 +Vout Cout 7 April-2005 -Vout use low ESR capacitor Cout and input inductor Lin to reduce output ripple and input inrush current. 0V 79