DC-DC Converter DIP-Package DHV-20W SERIES, 20WATT, 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% 3 year warranty Model DHV20W-2411 DHV20W-2415 DHV20W-2412 DHV20W-2413 DHV20W-2414 DHV20W-2421* DHV20W-2425* DHV20W-2422* DHV20W-2423* DHV20W-2424* DHV20W-4811 DHV20W-4815 DHV20W-4812 DHV20W-4813 DHV20W-4814 DHV20W-4821* DHV20W-4825* DHV20W-4822* DHV20W-4823* DHV20W-4824* Input voltage (Vdc) 24(9~36) 48(18~72) Output voltage (Vdc) Output current (mA) Efficiency Typ. 5 4000 80% 9 2222 78% 12 1667 82% 15 1333 82% 24 834 82% ±5 2000 80% ±9 1111 80% ±12 833 82% ±15 667 82% ±24 417 82% 5 4000 80% 9 2222 78% 12 1667 82% 15 1333 82% 24 834 82% ±5 2000 80% ±9 1111 80% ±12 833 82% ±15 667 82% ±24 417 82% Notes: 1. Other input and output models may available on request; 2. Above models are default to metal case; 3. Add suffix "C" for CTRL pin function. ELECTRICAL Output voltage accuracy +Vo -Vo Output voltage adjustable Special for "Trim" pin Line regulation Nominal Load, full voltage www.pairuigroup.com Page: 1/4 ±2% max. ±3% max. ±10% typ. ±0.5% max. Date: 12/07/2015 *Subject to change without prior notice. DC-DC Converter DIP-Package DHV-20W SERIES, 20WATT, 4:1 INPUT RANGE ELECTRICAL Load regulation 20% ~ 100% rated load ±1% max. Ripple and noise 20MHz BM, full load 120mVp-p max. Operating frequency Typical value Isolation voltage 300KHz typ. Input to output 1500Vdc Isolation resistance --- 1000mΩ Temperature coefficient --- Operating temperature range --- Storage temperature range --- ℃ to +85℃ -55℃ to +125℃ Short circuit protection --- Continuous, auto-recovery (<1mA/min) CTRL* ℃ ±0.03%/ max. -40 Turn on Hang or connect high level(3.5-12Vdc) Turn off Connect -Vin or low level(0-1.2Vdc) Shut off input current 1mA typ. Cooling method --- Cooling by air convection Relative humidity --- 10%-90% max. Weight --- 35g MTBF Bellcore TR-332, 25 ℃ 1000Hrs 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. * The voltage of "CTRL" pin is almost equal to input "-Vin" pin ℃ www.pairuigroup.com Page: 2/4 Date: 12/07/2015 *Subject to change without prior notice. DC-DC Converter DIP-Package DHV-20W SERIES, 20WATT, 4:1 INPUT RANGE MECHANICAL CONNECTION PIN # SINGLE DUAL 1 GND GND 2 +Vin +Vin 3 +Vo +Vo1 4 No Pin 0V 5 0V -Vo2 6 No Pin No Pin CONNECTION - "CTRL" LAYOUT 1 -Vin -Vin 2 +Vin +Vin 3 +Vo +Vo1 4 TRIM 0V 5 GND -Vo2 6 CTRL CTRL Note: * Unit is mm(inch). ELECTRICAL CURVE www.pairuigroup.com Page: 3/4 Date: 12/07/2015 *Subject to change without prior notice. DC-DC Converter DIP-Package DHV-20W SERIES, 20WATT, 4:1 INPUT RANGE NOTES RECOMMENDED TEST AND APPLICATION CIRCUIT SINGLE OUTPUT DUAL OUTPUT www.pairuigroup.com Page: 4/4 Date: 12/07/2015 *Subject to change without prior notice.