DDC15 Series DC-DC Power Supplies 15 Watts xxx Series • 4:1 DC Input Range • 3.3 V to 24 DC Outputs • Low Profile Design • Ambient Operation from -40 °C to +70 °C • 1500 VDC Isolation • Class B Conducted and Radiated Emissions • High Efficiency – Up to 85% • 3 Year Warranty The DDC series is a range of DIN Rail mounting DC/DC converters designed to offer additional voltages in AC input DIN Rail power systems, provide isolated outputs & noise immunity or support battery powered or battery backed applications. With a 4:1 wide input range the DDC series converters can be supplied by both a 12V or 24V nominal input and offer output voltages between 5VDC and 24VDC Dimensions: DDC15: 0.71 x 3.58 x 2.22” (18.0 x 91.0 x 56.5 mm) Models & Ratings Output Voltage Output Power Output Current Input Current, Typ Max 3V3 5V 9V 12V 15V 24V 11.5 W 13.5 W 13.5 W 15.0 W 15.0 W 15.0 W 3.50 A 2.70 A 1.50 A 1.25 A 1.00 A 0.63 A 0.62 A/1.8 A 0.70 A/1.9 A 0.70 A/1.9 A 0.76 A/2.1 A 0.76 A/2.1 A 0.76 A/2.1 A Maximum Capacitive Load 3500 3500 2200 1000 1000 470 µF µF µF µF µF µF Typical Efficiency(1) Model Number 79% 80% 81% 82% 83% 83% DDC1524S03 DDC1524S05 DDC1524S09 DDC1524S12 DDC1524S15 DDC1524S24 Notes 1. Typical efficiency at nominal input and full load. Mechanical Details 2.22 (56.5) 1.95 (49.6) 0.71 (18.0) 1.27 (32.3) 1 2 Pin Connector DC LO DC ON 3.58 (91.0) 1.77 (45.0) 3.58 (91.0) 0.43 (11.0) 1 2 1 0.47 (12.0) 2.02 (51.5) www.xppower.com Conn Pin 1 DC I/P 2 1 DC O/P 2 Designation +Vin -Vin +Vout -Vout DDC15 Series DC-DC Power Supplies Input Characteristic Input Voltage Range Minimum Typical 9 Units 36 VDC 95 A 40 VDC No Damage Maximum Units Notes & Conditions 24 V See Models and Ratings table % See Models and Ratings table Input Current See Models and Ratings table Inrush Current Input Filter Pi type Undervoltage Lockout On at >8.5 V Input Surge Input Protection Notes & Conditions Maximum at 36 V T3.0A/63 VDC Internal Fuse Output Characteristic Minimum Output Voltage 5 Typical Output Voltage Trim Initial Set Accuracy 0 Minimum Load 0 ±1 % A Start Up Delay 50 Start Up Rise Time 11 No minimum load required ms ms Line Regulation ±1 % Load Regulation ±1.5, ±1 % 4 % deviation 100 mV pk-pk 165 % Trip & Restart (hiccup mode) Of nominal output voltage Transient Response Ripple & Noise 3V3 model, other models Short Circuit Protection Recovery to within 1% in <1 ms for a 50% load change at 0.25 A/µs rate 20 MHz bandwidth Trip & Restart (hiccup mode), auto recovery Overload Protection 110 Overvoltage Protection 115 Temperature Coefficient 135 % 0.03 %/ ˚C Maximum Units General Characteristic Minimum Efficiency Typical 82 Isolation 1500 Switching Frequency 150 % Mean Time Between Failure 300 kHz 2.7 W/in3 990 Weight kHrs 0.143 (65.0) DC ON Indicator 90 DC Low Indicator 70 See Models and Ratings table VDC Power Density Notes & Conditions Variable MIL-HDBK-217F, +25 °C GB lb (g) 90 % Of nominal voltage. Green LED % Of nominal voltage. Red LED Environmental Characteristic Maximum Units Notes & Conditions Operating Temperature -40 +70 °C See derating curve Storage Temperature -55 +85 °C 5 95 %RH 4850 m Humidity Operating Altitude Minimum Typical Cooling Non-condensing Natural convection Shock ±3 shocks in each plane, total 36 shocks of 15 g : 11 ms halfsine. Conforms to EN60068-2-27 Vibration 10-500 Hz at 2 g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6 www.xppower.com 2 DDC15 Series DC-DC Power Supplies EMC: Emissions Phenomenon Standard Test Level Conducted EN55022 Class B Radiated EN55022 Class B Standard Test Level Criteria Notes & Conditions Criteria Contact EMC: Immunity Phenomenon ESD Immunity EN61000-4-2 Radiated Immunity EN61000-4-3 6 kV Air Discharge A 8 kV 10 V/m A EFT/Burst EN61000-4-4 2 A Surge EN61000-4-5 1 A Conducted EN61000-4-6 10 V A Magnetic Fields EN61000-4-8 4 A Notes & Conditions Safety Approvals Safety Agency Safety Standard Notes & Conditions UL UL508 Industrial Control Equipment TUV EN60950-1 +A2:2013 Information Technology CB IEC60950-1 +A2:2013 Information Technology Application Notes Derating Curves 120 100 100 80 <9.5 V input >28.0 V input 60 Load (%) Load (%) 80 40 Safe Operating Area 20 -40 -20 0 20 40 60 80 9 28 Input Voltage (V) Ambient Temperature (°C) 3 0 www.xppower.com 36 DDC15 Series DC-DC Power Supplies Mechanical Details 2.22 (56.5) 1.95 (49.6) 0.71 (18.0) 1.27 (32.3) 1 2 Pin Connector DC LO DC ON 3.58 (91.0) 1.77 (45.0) 3.58 (91.0) 0.43 (11.0) 1 2 0.47 (12.0) Conn Pin 1 DC I/P 2 1 DC O/P 2 Designation +Vin -Vin +Vout +Vout 2.02 (51.5) Notes 1. All dimensions in inches (mm) 2. Weight: 0.143 lbs (65 g) 3. Tolerance: ±0.02 in (±0.5 mm) 4. Screw terminal: 12-26 AWG cables size. 5. Connection screw maximum torque: Input: 5 lbs-in (0.56 Nm) www.xppower.com 04 Feb 16