DC-DC Converter DIP-Package DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE FEATURES: 3 years warranty 1500Vac isolation voltage Six-side shielded metal case with low ripple and noise Operating temperature range -40°C to +85°C Over voltage, over current, short circuit Remote on/off Adjustable output voltage Model DNV50-1211 DNV50-1212 DNV50-1213 DNV50-2411 DNV50-2412 DNV50-2413 DNV50-2414 DNV50-2415 Input voltage (Vdc) 12(9~18) protection Output voltage (Vdc) Output current (A) Efficiency Typ. 5.1 10 89% 12.1 4.2 89% 15.1 3.3 89% 3.3 10 88% 12.1 4.2 89% 15.1 3.3 89% 24.2 2 89% 48.2 1 87% DNV50-4811 5.1 10 88% DNV50-4812 12.1 4.2 89% 15.1 3.3 89% DNV50-4814 24.2 2 89% DNV50-4815 48.2 1 89% DNV50-11011 5.1 10 89% 12.1 4.2 89% 15.1 3.3 89% 24.2 2 89% DNV50-4813 DNV50-11012 DNV50-11013 DNV50-11014 24(18~36) 48(36~72) 110(66~160) Notes: 1. Other input and output models may available on request; 2. You may request for the models with heatsink, plus “R” in the suffix, e.g. DNV50-1211R. www.pairuigroup.com Page: 1/4 Date: 12/18/2013 DC-DC Converter DIP-Package DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE ELECTRICAL Input voltage range Remote control Input under voltage protection 12V 9-18Vdc 24V 18-36Vdc 48V 36-72Vdc 110V 60-166Vdc REM left open Output on REM connect with -Vin Output off When input voltage is lower than the low terminal input voltage Auto-recovery Output voltage accuracy --- ≤1% Output voltage adjustable --- ±10% max. Line regulation Nominal Load, full voltage ±0.2% max. Load regulation 20% ~ 100% rated load ±0.5% max. Dynamic response (transient/recovery time) Ripple and noise Isolation voltage (<2mA/min) 5%-50%-75% load capability 20MHz BM, full load ∆Vo/∆t: ±5.0%/400μs 1% Vout max. Input to output 1500Vac Input to case 1500Vac Output to case 500Vac Isolation resistance 500Vdc 100MΩ Temperature coefficient --- Operating temperature range Auxiliary heat sink Storage temperature range --- Cooling method 50W need external heatsink Over current protection --- Auto-recovery Short circuit protection --- Continuous auto-recovery Over voltage protection --- Auto-recovery Relative humidity --- 10%-90% max. Weight --- 95g MTBF Bellcore TR-332, 25°C ±0.02%/°C max. -40°C to +85°C -45°C to +120°C Cooling by air convection 2x105Hrs Notes: Unless otherwise specified, all the parameters of the test conditions are as follows: ambient temperature 25 , the nominal input voltage, pure resistive nominal load. ℃ www.pairuigroup.com Page: 2/4 Date: 12/18/2013 DC-DC Converter DIP-Package DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE MECHANICAL WITHOUT HEATSINK WITH HEATSINK PCB LAYOUT CONNECTION PIN # SINGLE 1 +Vin 2 -Vin 4 REM 5 No Pin 6 +Vo 7 GND 8 ADJ Note: * Unit is mm(inch). www.pairuigroup.com Page: 3/4 Date: 12/18/2013 DC-DC Converter DIP-Package DNV-50 SERIES, 50WATT, 2:1 INPUT RANGE TEMPERATURE PROFILE CAPACITIVE LOADS SELECTION Vout: 3.3V 5V Recommended MAX. value value 4700μF 10000μF Vout: 12V 5V Recommended value 1000μF Vout: 24V MAX. Recommended MAX. value value value 2200μF 470μF 1000μF NOTES RECOMMENDED TEST AND APPLICATION CIRCUIT 1. TVS&FUSE be helpful with over voltage protection and inrush limiting. Recommended FUSE better be 1.5~2times of the rated current . 2. The input filter capacitor C6 could select the aluminum electrolytic capacitors or tantalum capacitors, and the withstand voltage should be greater than the highest input voltage. Recommended capacitor should be between 22μF~100μF. 3. C1,C2 for the input filter capacitor,0.1~1μF high-frequency ceramics capacitor or chip capacitor are recommended. The withstand voltage of output filter C5, C7 should be greater than the highest output voltage. Recommended capacitor of C7 better within 100μF and C5 connected with the chip to reduce the input voltage peak, recommended 0.1~1μF high-frequency ceramics capacitor or chip capacitor. www.pairuigroup.com Page: 4/4 Date: 12/18/2013