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| POWERLINE - DC/DC-Converter EW-Series, 20W, 1.6 kV Isolation, 4:1 Wide Input Range (Single & Dual Output) Features 20 Watts Output Power 4:1 Wide Input Voltage Range International Safety Standard Approvals Six-Sided Continuous Shield Selection Guide 24V and 48V Input Types Part Number Input Range VDC 9-36 9-36 9-36 9-36 9-36 9-36 9-36 18-75 18-75 18-75 18-75 18-75 18-75 18-75 High Efficiency up to 86% Standard 50.8 x 40.6 x 10.2mm Package Fixed Switching Frequency UL 1950 Component Recognised Output Voltage VDC 3.3 5 12 15 5 12 15 3.3 5 12 15 5 12 15 Output Current mA 4000 4000 1670 1330 2000 833 666 4000 4000 1670 1330 2000 833 666 Input Current (see note 7) mA 764 1111 1082 1082 1111 1082 1068 377 548 541 541 556 527 521 Efficiency (see note 8) % 76 79 81 81 79 81 82 77 80 81 81 79 83 84 Capacitive Load max. F 13000 6800 2200 755 3400 680 450 13000 6800 2200 755 3400 680 450 RP20-243.3SEW RP20-2405SEW RP20-2412SEW RP20-2415SEW RP20-2405DEW RP20-2412DEW RP20-2415DEW RP20-483.3SEW RP20-4805SEW RP20-4812SEW RP20-4815SEW RP20-4805DEW RP20-4812DEW RP20-4815DEW RP20-243.305DEW RP20-483.305DEW, output 3.3V(3A))/5V(2A), for detailed spec. contact Recom RP20-4805SE: Derating & Efficiency Curves RP20-4805SE Derating Curve 125 100 75 Output Power (%) Efficiency (%) 50 25 0 -40 -25 -10 0 50 60 70 80 90 100 Natural Convection RP20-4805SE Efficiency vs Input Voltage 85 84 83 82 81 80 79 78 77 76 75 74 RP20-4805SE Efficiency vs Output Load 85 84 83 82 81 80 78 76 74 70 65 60 36 40 45 50 55 60 65 70 75 Efficiency (%) 0.5 1 1.5 2 2.5 3 3.5 4 Ambient Temperature Range (C) Input Voltage (V) Output Load (A) RP20-4805SE Derating Curve with Heat Sink (see note 3) 125 100 75 Output Power (%) 50 25 0 -40 -25 -10 0 50 60 70 80 90 100 Natural Convection Ambient Temperature Range (C) www.recom-international.com August 2002 PO 55 POWERLINE - DC/DC-Converter EW-Series, 20W, 1.6 kV Isolation, 4:1 Wide Input Range (Single & Dual Output) Specifications (typical at nominal input and 25C unless otherwise noted) Output Power Voltage Accuracy (full Load and nominal Vin) Voltage Adjustability Minimum Load (see note 1) Line Regulation (LL-HL at FL) Load Regulation (10% to 100% FL) Single & Dual Auxiliary Single Dual Auxiliary Dual Auxiliary Single Dual Auxiliary Single & Dual Auxiliary 20W max. 2% 5% 10% 10% of FL 0.5% 5% 0.5% 3% 5% 5% 5% 75mVp-p 100mVp-p 1% of Vout 0.02% / C max. 500sec 3.3V 5V 12V 15V output output output output 3.9V 6.2V 15V 18V Hiccup,automatic recovery 24V types nominal input 48V types nominal input 24V input 48V input Nominal Vin and ful load DC-DC ON DC-DC OFF 9-36VDC 18-75VDC Pi Type 50VDC 100VDC 25mAp-p 20ms typ. Open or 3.5V < Vr < 12V Short or 0V < Vr < 1.2V 20mA See Selection Guide" table 1600VDC 109 300pF max. 300kHz typ. UL 1950, EN60950 Nickel-coated copper Non-conducted black plastic Epoxy (UL94-V0) 48g 50.8 x 40.6 x 10.2 mm 1.928 x 106 Hours -40C to +85C (with derating) continued on next page Cross Regulation (see note 2) Ripple and Noise (20MHz BW) Temperature Coefficient Transient Response Recovery Time (25% load step change) Over Voltage (zener diode clamp) Short Circuit Protection Input Voltage Range Input Filter Input Surge Voltage (100 ms max.) Input Reflected Ripple (see note 3) Start Up Time (nominal Vin and constant resistor load) Remote ON/OFF (see note 4) Remote Off Input Current Efficiency Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Approved to Safety Standards Case Material Base Material Potting Material Weight Dimensions MTBF (see note 5) Operating Temperature Range PO 56 August 2002 www.recom-international.com POWERLINE - DC/DC-Converter EW-Series, 20W, 1.6 kV Isolation, 4:1 Wide Input Range (Single & Dual Output) Specifications continued (typical at nominal input and 25C unless otherwise noted) Maximum Case Temperature Storage Temperature Range Thermal Impedance (see note 6) Thermal Shock Vibration Relative Humidity Conducted Emissions Radiated Emissions Conducted Immunity Radiated Immunity Surge Fast Transient ESD EN55022 EN55022 EN61000-4-6 EN61000-4-3 EN61000-4-5 EN61000-4-4 EN61000-4-2 Natural convection +100C -55C to +105C 10C/Watt MIL-STD-810D 10-55Hz, 2G, 30 Min. along X, Y and Z 5% to 95% RH Level A Level A Perf. Criteria 2 Perf. Criteria 2 Perf. Criteria 2 Perf. Criteria 2 Perf. Criteria 2 Notes: 1. The RP20 series requires a minimum of 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage these devices, however they may not meet all listed specification. 2. Cross regulation: Dual output - Asymmetrical load 25% to 100% full load. 3. Simulated source impedance of 12uH. 12uH inductor in series with +Vin. 4. The ON/OFF control pin voltage is referenced to negative input. 5. BELLCORE TR-NWT-00332. Case l: 50% Stress, Temperature at 40C. (Ground fixed and controlled environment). 6. Heat sink is optional and P/N: 7G-0011A. Operation temperature range please see curve. 7. Maximum value at nominal input voltage and full load. 8. Typical value at nominal input voltage and full load. 9. The RP20-243.305DEW and RP20-483.305DEW are safety approval pending. Package Style and Pinning (mm) 40.60 15.20 17.80 5.10 Pin Connections Pin # Single +Vin -Vin Ctrl No Pin +Vout -Vout Trim Dual +Vin -Vin Ctrl +Vout Common -Vout Trim 10.20 4 2 1 dia. 1.0 1 2 4 5 6 7 8 50.10 Bottom View 45.70 External Output Trimming Single 8 7 6 5 Dual 7 8 5 7 Trim Up Trim Down 10.20 17.80 10.20 12.70 5.6 8 6 Pin Pitch Tolerance 0.35 mm www.recom-international.com August 2002 PO 57 |
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