xppower.com 100 150 Watts RDQ Series 110 VDC Input for Rail Applications Up to 92% Efficiency Quarter and Half Brick Packages 40 C to +100 C Operating Temperature Baseplate cooled Remote On/Off & Remote Sense 3 Year Warranty Specification Input Environmental Input Voltage Range 66-160 VDC Operating Base Plate -40 C to +100 C, see derating curve Temperature Input Current See table Storage Temperature -55 C to +105 C Idle Current 50 mA Operating Humidity Up to 95% non-condensing Input Filter Pi network (see note 3) Cooling Baseplate-cooled, see derating curve Undervoltage Lockout Turn on 62.0 V, turn off 56.0 V Cooling Test EN60068-2-1, -40 C for 2 hours Input Surge 180 VDC for 100 ms Dry Heat EN60068-2-2, 70 C for 6 hours Damp Heat EN60068-2-30, 25 C to 55 C, 90-100% Output humidity, 2 cycles of 24 hours Output Voltage Trim 10%, see application notes 2 Vibration EN61373, 2 Hz to 150 Hz, 5.72m/s on X Initial Set Accuracy 1.5% max 2 2 axis, 2.55m/s on Y axis, 3.96m/s on Z axis Line Regulation 0.2% max measured from high line 2 Shock EN61373, 50m/s half sine 30ms, 3 to low line positive and 3 negative on X axis, 2 Load Regulation 0.2% max measured from 0-100% load 30m/s half sine 30ms, 3 positive and 3 negative on Y and Z axes, Start Up Time 60 ms typical Supply Variation EN50155, 0.7 to 1.4 Vn Transient Response 5% max deviation, recovery to within 1% in 200 s, 25% step load change Supply Interruption EN50155, 100% for 10 ms Ripple & Noise 5 V models: 100 mV pk-pk Supply Change-Over EN50155, 0.6 Vn for 100 ms 12 V models: 150 mV max pk-pk Insulation Test EN50155, 500 VDC 24 V models: 240 mV max pk-pk Voltage Withstand EN50155, 2250 VDC 20 MHz bandwidth (see note 1) Supply Over-Voltage EN50155, 1.4 Vn for 0.1 s Overvoltage Protection 115-140% Short Circuit Protection Continuous EMC & Safety Current Limit 110-180% nominal output General Complies with EN50121-3-2, Railway Thermal Shutdown Case temperature >105 C typical Applications - Electromagnetic Temperature 0.03%/C Compatibility for Rolling Stock Apparatus Coefficient Emissions EN55011, 99 dBV (0.15-0.5 MHz). 93 Remote On/Off Referenced to -Vin, dBV (0.5-30 MHz) conducted, Module on = open circuit, class A radiated, EN55022 Level B Module off 0.8 VDC conducted with external filter, see Remote Sense Compensates up to 10% of Vout nominal, Application Notes. total of output trim and remote sense ESD Immunity EN61000-4-2 Air 8kV, contact 6kV, indirect 6kV, Perf Criteria A General Radiated Immunity EN61000-4-3 80-1000 MHz at 20 V/m, Efficiency See tables 1400-2100 MHz at 10V/m, 2100-2500 MHz at 5 V/m, Perf Criteria A Isolation Voltage 2250 VDC Input to Output 2250 VDC Input to Case EFT/Burst EN61000-4-4 level 3, Perf Criteria A 1500 VDC Output to Case Surge EN61000-4-5 level 2, Perf Criteria A* 7 Isolation Resistance 10 Conducted Immunity EN61000-4-6 10 Vrms, Perf Criteria A Isolation Capacitance 1000 pF typical Safety Approval UL60950-1 (basic insulation) Switching Frequency 200 kHz typical 3 3 Power Density RDQ100: 60 W/in , RDQ150: 54 W/in MTBF 380 kHrs typical to MIL-HDBK-217F at 25 C, GB Notes * External TVS is required on the input. See Application Notes. DC DCDC DC RDQ Models & Ratings Input Current Maximum (2) Input Voltage Output Voltage Output Current Efficiency Model Number Capacitive Load No Load Full Load 5.0 V 20.0 A 30 mA 1010 mA 90.0% 10000 F RDQ100110S05 66-160 V 12.0 V 8.40 A 40 mA 993 mA 90.0% 8800 F RDQ100110S12 24.0 V 4.20 A 60 mA 1030 mA 91.0% 1500 F RDQ100110S24 Notes 1. Output Ripple and Noise measured with 10 F tantalum and 1 F ceramic 3. An external 120 F electrolytic input capacitor is recommended to reduce input capacitor across output. ripple voltage. 2. Add suffix N to the model number to receive the unit with negative logic Remote On/Off. Mechanical Details RDQ100 2.28 (57.90) 2.00 (50.80) 1.14 (28.96) Mounting hole diameter: 0.126 (3.2) clearance hole PIN CONNECTIONS 0.60 Pin Function 1.45 (15.24) (36.8) 1 +Vin 4 1.03 3 5 2 Remote On/Off (26.2) 0.60 2 6 BOTTOM VIEW 3 -Vin (15.24) 7 1 4 -Vout 8 0.73 5 -Sense 0.30 (18.42) (7.62) 6 Trim 7 +Sense 1.86 (47.20) 8 +Vout 0.040 0.059 Notes (1.02) (1.50) 1. Dimensions are in inches (mm) 0.16 Pins 1,2,3,5,6,7 Pins 4,8 (4.1) min. 2. Tolerances: X.XX = 0.02 (X.X = 0.5) X.XXX = 0.01 (X.XX = 0.25) 0.50 3. Weight: 0.13616 lbs (61.5 g) approx (12.70) Thermal Resistance Information (Derating Curve) Maximum Power Dissipation vs Ambient Temperature and Air Flow without heatsink 30 28 Natural Convection 26 20 ft./min. (0.1 m/s) 24 Typical Rca Air Flow Rate 22 100 ft./min. (0.5 m/s) 20 Natural Convection 10.1 C/W 18 20 ft. / min (0.1 ms) 16 200 ft./min. (1.0 m/s) 100 ft./min (0.5 ms) 8.0 C/W 14 200 ft./min (1.0 ms) 5.4 C/W 12 10 300 ft./min. (1.5 m/s) 300 ft./min (1.5 ms) 4.4 C/W 8 400 ft./min (2.0 ms) 3.4 C/W 6 400 ft./min. (2.0 m/s) 4 Rca = Thermal resistance case to ambient 2 0 0 10 20 30 40 50 60 70 80 90 100 Ambient Temperature ,Ta (C) Power Dissipated ,Pd (W)