DC-DC Converter DIP-Package DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE FEATURES: Wide input range(4:1) Six-side shielded metal case Low ripple and noise Over current and short circuit protection Typical efficiency up to 82% 2 year warranty Model DHV15W-1811 DHV15W-1812 DHV15W-1813 DHV15W-1814 DHV15W-1821 DHV15W-1822 DHV15W-1823 DHV15W-1824 DHV15W-3611 DHV15W-3612 DHV15W-3613 DHV15W-3614 DHV15W-3621 DHV15W-3622 DHV15W-3623 DHV15W-3624 Input voltage (Vdc) 18(9~36) 36(18~72) Output voltage (Vdc) Output current (mA) Efficiency Typ. 5 3000 80% 12 1200 82% 15 1000 82% 24 625 82% ±5 ±1500 80% ±12 ±600 82% ±15 ±500 82% ±24 ±310 82% 5 3000 80% 12 1200 82% 15 1000 82% 24 625 82% ±5 ±1500 80% ±12 ±600 82% ±15 ±500 82% ±24 ±310 82% Notes: 1. Other input and output models may available on request; 2. Above models are default to metal case. ELECTRICAL Input voltage range 18V 9-36Vdc 36V 18-72Vdc Vo1, Vo2: ±1%, ±3% Output voltage accuracy --- Line regulation Nominal Load, full voltage Load regulation 20% ~ 100% rated load Vo1, Vo2: ±0.5%, ±4% 5%-50%-75% load capability ∆Vo1/∆t: ±4.0%/500μs Dynamic response (transient/recovery time) www.pairuigroup.com Page: 1/4 Vo1, Vo2: ±0.2%, ±1.5% Date: 05/11/2015 DC-DC Converter DIP-Package DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE ELECTRICAL Vo≤5.0V, ≤50mVp-p Ripple and noise 20MHz BM, full load Vo≥48V, ≤180mVp-p Other, ≤100mVp-p Isolation voltage Input to output (<2mA/min) Input to case Switching frequency 300KHz Turn-on delay time --- Operating temperature range Free air Storage temperature range --- Input under voltage protection 1500Vdc 500Vdc 330KHz max. ≤200ms -25℃ to +55℃ -45℃ to +105℃ When input voltage is lower than the low input voltage Auto-recovery Over current protection --- Auto-recovery Short circuit protection --- Continuous auto-recovery Cooling method --- Cooling by air convection Relative humidity --- 10%-90% max. Weight --- 23.5g MTBF Bellcore TR-332, 25℃ 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: 05/11/2015 DC-DC Converter DIP-Package DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE MECHANICAL CONNECTION PIN # SINGLE DUAL 1 -Vin -Vin 2 +Vin +Vin 3 +Vo +Vo1 4 No pin COM 5 GND -Vo2 6 CTRL CTRL Note: * Unit is mm(inch). LAYOUT TEMPERATURE PROFILE www.pairuigroup.com Page: 3/4 Date: 05/11/2015 DC-DC Converter DIP-Package DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE 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: 05/11/2015